Vehicle report

2023 GMC YUKON

Compare every GMC YUKON yearNHTSA and EPA records

Service bulletins

707 bulletins

Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.

PIC6629F

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT5801F

Service Bulletin/Repair Instructions

This preliminary information communicates diagnostic tips for air leveling suspension system.

PIP4902W

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6545

Service Bulletin/Repair Instructions

This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly. Do not replace parts. Engineering is investigating the root cause; customers may continue to drive the vehicle. This PI will be updated or replaced by a TSB once a resolution is determined.

PIT6529B

Service Bulletin/Repair Instructions

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

PIT5869B

Service Bulletin/Repair Instructions

This PI provides a diagnostic tip when fuse F4DR is opening and dealerships are to inspect the wiring at the center console lid.

PIC6551C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIT6110K

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

PIT6446A

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

PIT5099J

Service Bulletin/Repair Instructions

PI to help diagnose A/C concern

PIT5509N

Service Bulletin/Repair Instructions

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

662.10

Over The Air

• Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.

PIT6529A

Service Bulletin/Repair Instructions

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

PIT5910C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the dome light off switch not working after the BCM goes asleep. Advise dealership it is working as designed.

PIT6476C

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery connections and for any aftermarket devices.

PIT5966F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIT6529

Service Bulletin/Repair Instructions

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

PIT6522

Service Bulletin/Repair Instructions

This PI advises dealers that if the K160 Brake System Control Module sets DTC P0606 along with P0562 and/or P25A2, additional diagnostic aids should be followed before replacing parts. The PI provides guidance to inspect for low voltage conditions, wiring, terminal concerns, and module communication issues that may cause false or intermittent EBCM DTCs.

PIT6132E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.

PIT6477C

Service Bulletin/Repair Instructions

This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software in the scan tool

PIT6209K

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

PIT6519

Service Bulletin/Repair Instructions

This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

PIC6602X

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6209J

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

PIT6222A

Service Bulletin/Repair Instructions

This PI is to inform the techs to check for binding in the mode door pivot.

PIC6540J

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIT5509M

Service Bulletin/Repair Instructions

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

PIT6406K

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIT6476B

Service Bulletin/Repair Instructions

PIC6423A

Service Bulletin/Repair Instructions

Pi created to provide GM dealers with information on gathering information for projection issue

PIC6540H

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6551B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIT6513

Service Bulletin/Repair Instructions

This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

PIC6629E

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIC6630B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

PIT6193B

Service Bulletin/Repair Instructions

PI created to provide dealer technicians with procedures for updating Google Maps.

PIC6602W

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6602V

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6406H

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIC6540G

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIC6602U

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6629D

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT3271Q

Service Bulletin/Repair Instructions

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

661.10

Over The Air

• Fixes to help prevent false Service Driver Assist System messages. • Improvements to connectivity for OnStar.

PIT6347B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with ABS SES MIL / Service Brake System / Service StabiliTrak / BSCM DTC P0606 P0562 and dealers to perform additional battery and connection testing.

PIT6476A

Service Bulletin/Repair Instructions

PIP4902V

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIP6104

Service Bulletin/Repair Instructions

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

PIT6110J

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

PIT6406F

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIC6602T

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6629C

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6209H

Service Bulletin/Repair Instructions

This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause.

PIT6425D

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

PIC6602S

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

654.20

Over The Air

• Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display.

PIT6456D

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT6415A

Service Bulletin/Repair Instructions

PI to explain normal operation for a concern that the outside rearview mirrors may not fold when the doors are locked, due to the personalization settings for Auto Door Unlocking.

PIC6602R

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6456C

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT6456B

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT5985K

Service Bulletin/Repair Instructions

This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, failure over the air update, etc.

PIT6476

Service Bulletin/Repair Instructions

PIT5907E

Service Bulletin/Repair Instructions

This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will be available to repair these flase DTC's

N252494003-02

Service Campaign

Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to engine damage and engine failure. This special coverage covers if an engine failure occurs in the vehicle as a result of the condition described above for a period of 10 years or 150,000 miles (240,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after May 23, 2025, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to May 23, 2025, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (“Customers”) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customer’s right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to replace the engine. The repairs will be made at no charge to the customer.

PIT6406E

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIT6456A

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT6400A

Service Bulletin/Repair Instructions

This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.

PIT6425C

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIT5993F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect the glass breakage loop.

PIT6344A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with blower motor speed changing when air flow is blocked by snow.

PIP6098

Service Bulletin/Repair Instructions

This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.

PIT6457B

Service Bulletin/Repair Instructions

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

PIT6369B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PIP4902U

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT5828E

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.

PIT6276B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a service keyless entry message caused by aftermarket door handle covers and they should be removed.

PIC6540F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to reset the radio.

PIT6260A

Service Bulletin/Repair Instructions

This PI communicates an issue with a low battery and dealerships are to reprogram the BCM to correct the issue.

PIC6629B

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIT6457A

Service Bulletin/Repair Instructions

PIT6224B

Service Bulletin/Repair Instructions

This Preliminary information communicates the Heavy Fuel Usage message in the DIC is normal due to low fuel range and current driving habits, or low fuel range and vehicle is idling.

PIC6602Q

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6630A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

PIC6630

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

PIT6132D

Service Bulletin/Repair Instructions

PIT6457

Service Bulletin/Repair Instructions

PIT6456

Service Bulletin/Repair Instructions

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

PIT5214G

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

PIT6406D

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIC6602P

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6629A

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

PIC6602N

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIC6629

Service Bulletin/Repair Instructions

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

25-NA-339

Service Bulletin/Repair Instructions

Under Field Actions N252494000, N252494001, the service procedure includes performing a PICO test on vehicle engines within the identified suspect VIN population. If the engine passes the PICO test, the engine oil will be changed from 0W20 to Mobil 1 Supercar 0W40 dexosR. From that point forward, the engine must use 0W40 dexosR oil products for all future oil change services.

PIT6446

Service Bulletin/Repair Instructions

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

PIT6406C

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIC6602M

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT5993E

Service Bulletin/Repair Instructions

PIT6132C

Service Bulletin/Repair Instructions

PIT6234A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an aftermarket device wired into the vehicle and cause the vehicle to turn off when shifted into gear. This PI provides a diagnostic tip to inform dealership to inspect for this aftermarket device.

PIC6602L

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6425B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIT6425A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

PIC6551A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

PIC6602K

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6406B

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIT6440

Service Bulletin/Repair Instructions

The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.

PIP6068C

Service Bulletin/Repair Instructions

This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.

653.40

Over The Air

• Fixes to address reduced propulsion During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIT6434

Service Bulletin/Repair Instructions

This PI is to inform technicians of a possible battery draw caused by the K36 chassis control module. Techs are to update the calibrations of the chassis control module using the service programming system.

PIT5941C

Service Bulletin/Repair Instructions

This Preliminary information communicates a issue where the rear windshield wipers will not be in the park position and will cause the rear back glass not to open with the switch or the RKE fob. This explains how to repair that concern.

N252508341

Service Campaign

Certain vehicles listed above, may have a condition that could cause the engine coolant control valve to fail an onboard vehicle diagnostic test. If this condition were to occur, the Malfunction Indicator Lamp (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Additionally in some cases, the engine cooling fans may run after the engine is switched off. Dealers are to replace the engine coolant control valve as necessary. The repairs will be made at no charge to the customer.

PIT5800D

Service Bulletin/Repair Instructions

This Preliminary information communicates and issues with Fuse F49 blowing causing a SES MIL and a Service Theft Deterrent System message displayed in the DIC. It instructions dealership to inspect the 12 volt power accessory port for shorting out.

13598

Other

New Vehicle Monitoring Programs Section in IVH

PIT5479H

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.

N252510320

Service Campaign

Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogram the Engine Control Module (ECM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.

PIP6068B

Service Bulletin/Repair Instructions

This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.

22-NA-080

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.

N252510321-02

Service Campaign

N252510321-01

Service Campaign

PIT5854D

Service Bulletin/Repair Instructions

This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being installed on the vehicle.

PIP6068A

Service Bulletin/Repair Instructions

This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.

PIC6602H

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6110H

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

N252510321

Service Campaign

PIP4902T

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

PIT6059C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera and dealers to replace the camera.

PIC5650M

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

PIC6602G

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6415

Service Bulletin/Repair Instructions

PI to explain normal operation for a concern that the outside rearview mirrors may not fold when the doors are locked, due to the personalization settings for Auto Door Unlocking.

PIC6602F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIP5601B

Service Bulletin/Repair Instructions

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

PIP5601C

Service Bulletin/Repair Instructions

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

PIP5774B

Service Bulletin/Repair Instructions

This Preliminary information communicates A vehicle may have a concern of any of the following DTC's set P3189 P318A P318B P318C P318D P318E P318F P3190. Informs dealer to perform a crankshaft variation relearn, Also notes that SI may not isolate.

PIT6406A

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIC6602E

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6406

Service Bulletin/Repair Instructions

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

PIT6101S

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

N252494003-01

Service Campaign

PIT5832V

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

N252494770-01

Service Campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.

PIC6602D

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

PIT6401

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle doors are being closed and the key in vehicle reminder set to off.

PIC6086J

Service Bulletin/Repair Instructions

This PI communicates a procedure to clean oil leaking from the rain sensor.

N252494770

Service Campaign

Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.

PIT6400

Service Bulletin/Repair Instructions

PIP6068

Service Bulletin/Repair Instructions

This preliminary information advises dealers that Engine Control Module designation E90 is on a ordering restriction through technical assistance.

PIT6110G

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B P060C and engineering is currently investigating.

PIT6398

Service Bulletin/Repair Instructions

This PI involves DTC U3000 SYM49 Set falsely In The Serial Data Gateway Module and dealerships are to reset the module by cycling the battery.

PIT6180A

Service Bulletin/Repair Instructions

This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.

PIP4902S

Service Bulletin/Repair Instructions

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

25-NA-156

Service Bulletin/Repair Instructions

This service bulletin provides information on Tire Sidewall Irregularities.

00-06-01-026R

Service Bulletin/Repair Instructions

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

PIT5074R

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

PIC6602C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

N252494003

Service Campaign

PIT5966E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

PIT6076C

Service Bulletin/Repair Instructions

This Preliminary information communicates that you may notice a black screen on their radio display. This can happen for a period of a couple seconds or the entire ignition cycle. Engineering is aware of the issue and investigating.

22-NA-182

Service Bulletin/Repair Instructions

This service bulletin advises the technician to check if the transmission cooler lines are twisted to correct customer concerns of Harsh Shift, Shudder, Surge, Stall, Transmission Overheating and/or High Transmission Fluid Temperature.

23-NA-170

Service Bulletin/Repair Instructions

This bulletin advises the tech to inspect deeper into what may be to main cause of an engine failure.

23-NA-153

Service Bulletin/Repair Instructions

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

N232427510-02

Service Campaign

Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Powertrain Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.

25-NA-118

Service Bulletin/Repair Instructions

This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.

PIE0806B

Service Bulletin/Repair Instructions

This engineering information (EI Lite) ends the need for using the FPR Process in regards to rocker moldings experiencing poor fit, loose parts, broken clips and/or warpage resulting in a warranty replacement and to refer to SI for further diagnosis.

PIT6101R

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6367A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.

15-NA-010

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California smog inspection or smog inspection in other states.

N25-250520

Over The Air

Software Update for your 24MY Chevrolet Tahoe/Suburban GMC Yukon Cadillac Escalade: • Enables the active cabin ventilation feature. • When windows are remotely lowered using the key fob, the HVAC blower will turn on. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.

PIT6369A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

N232427510-01

Service Campaign

PIT6373

Service Bulletin/Repair Instructions

This Preliminary information communicates possible normal rear heater performance operation at idle.

25-NA-101

Service Bulletin/Repair Instructions

This service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by replacing the passenger presence module.

N232427510

Service Campaign

Certain 2018-2024 model year vehicles are receiving a software enhancement for SuperCruise. Dealers will update the Engine Control Module, Hybrid Powertrain Control Module 2 (HPCM2) or Drive Motor Control Module.

PIT6056A

Service Bulletin/Repair Instructions

This Preliminary information communicates how to erase a DTC that is falsely setting due to a software concern with the Image Processing Module

22-NA-242

Service Bulletin/Repair Instructions

This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.

25-NA-100

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and register their vehicle in a California Emission State may be entitled to the 7 year, 70,000-mile Emission Select State Component Limited Warranty.

PIT6110F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B /P060C and engineering is currently investigating.

PIT6144G

Service Bulletin/Repair Instructions

This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 SYM 92 caused by a pinched air inlet hose to the suspension compressor air leveling system or internal software concern

PIT6369

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

PI0281L

Service Bulletin/Repair Instructions

This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.

24-NA-022

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of SUV Second Row Seat Bolt Torque Pattern.

PIC6552E

Service Bulletin/Repair Instructions

This Preliminary information communicates how to recover the Image Processing Module.

PIP6008E

Service Bulletin/Repair Instructions

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

PIT6151B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.

21-NA-166

Service Bulletin/Repair Instructions

This informational bulletin provides information on the turn signal stalk not cancelling and/or mis cancelling.

24-NA-139

Service Bulletin/Repair Instructions

This service bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start, Stalling, Malfunction Indicator Lamp (MIL) Illuminated – DTC P023F or P129F Set.

PIT5551R

Service Bulletin/Repair Instructions

This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".

PIT6367

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technicians that this audio concern is a software issue and to not replace any parts at this time.

24-NA-229

Service Bulletin/Repair Instructions

This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.

07-00-89-037W

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

PIT5986D

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip for a thump, click, pop, clunk type noise that is heard from the front end. Dealers are to inspect for something contacting the grill shutters as they open and close.

PIT6101Q

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT5851F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.

25-NA-087

Service Bulletin/Repair Instructions

This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.

PIT6101P

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

13-08-116-001K

Service Bulletin/Repair Instructions

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

PIT6076B

Service Bulletin/Repair Instructions

22-NA-096

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built In Radio.

25-NA-077

Service Bulletin/Repair Instructions

Some customers may comment that they do not see any apps on their rear seat infotainment system.

23-NA-185

Service Bulletin/Repair Instructions

This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.

25-NA-052

Service Bulletin/Repair Instructions

This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the parts that may be contaminated due to oil in system.

PIT6110E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

PIT6101N

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

24-NA-098

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

25-NA-065

Service Bulletin/Repair Instructions

This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for analysis.

24-NA-164

Service Bulletin/Repair Instructions

This bulletin provides information on Wiper Blade Maintenance Tips.

08-03-10-006I

Service Bulletin/Repair Instructions

This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.

15-06-03-001F

Service Bulletin/Repair Instructions

This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

19-NA-255

Service Bulletin/Repair Instructions

This service bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

PIT6347A

Service Bulletin/Repair Instructions

PIT5993D

Service Bulletin/Repair Instructions

17-NA-073

Service Bulletin/Repair Instructions

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

24-NA-099

Service Bulletin/Repair Instructions

This bulletin provides a service procedure to replace the sway bar bracket retainers if found the cause of the clunking noise from front of vehicle.

PIE0820A

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the power sliding console being inoperative.

PIE0820

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the power sliding console being inoperative.

PIT5981B

Service Bulletin/Repair Instructions

This Preliminary information communicates a tip when diagnosing an inoperative air leveling suspension system and to repair any loss of comm DTC's with the power window motors first.

PIT6144F

Service Bulletin/Repair Instructions

05-03-07-009L

Service Bulletin/Repair Instructions

This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.

PIT6347

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with ABS SES MIL / Service Brake System / Service StabiliTrak / BSCM DTC P0606 P0562 and engineering is currently investigating.

11-00-89-005Y

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

PIT6344

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with blower motor speed changing when air flow is blocked by snow.

PIT5734H

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.

PIT6209F

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

05-08-51-001L

Service Bulletin/Repair Instructions

This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.

16-NA-109

Service Bulletin/Repair Instructions

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

PIP6008D

Service Bulletin/Repair Instructions

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

PIT5551Q

Service Bulletin/Repair Instructions

PIT6276A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with a service keyless entry message caused by aftermarket door handle covers and they should be removed.

25-NA-032

Service Bulletin/Repair Instructions

This bulletin provides information to the tech on how to diagnosis the EGR system from possible issue that may cause the DTCs to set and cause the customers concern of a MIL Illuminated.

23-NA-102

Service Bulletin/Repair Instructions

This service bulletin provides a procedure to repair wiring to correct customer concerns of Driveability, Hesitation, Transmission Shifting Rough/Harsh, Malfunction Indicator Lamp (MIL) Illuminated.

PIT6334

Service Bulletin/Repair Instructions

This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a software update and the vehicle can still be driven in the meantime.

07-00-89-037V

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

24-NA-264

Service Bulletin/Repair Instructions

This bulletin helps aid the tech in possible noise that may be normal or abnormal depending on the concern noted.

PIT6144E

Service Bulletin/Repair Instructions

PIT6132B

Service Bulletin/Repair Instructions

PIT5479G

Service Bulletin/Repair Instructions

24-NA-048

Service Bulletin/Repair Instructions

This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.

PIT5990C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.

10-08-110-001L

Service Bulletin/Repair Instructions

This service bulletin provides information on proper use of floor mats.

21-NA-043

Service Bulletin/Repair Instructions

This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.

22-NA-074

Service Bulletin/Repair Instructions

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

22-NA-244

Service Bulletin/Repair Instructions

This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.

23-NA-064

Service Bulletin/Repair Instructions

This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.

24-NA-261

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y175 – Multiple Updates for IOK.

PIT6144D

Service Bulletin/Repair Instructions

21-NA-135

Service Bulletin/Repair Instructions

This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.

01-08-42-001Q

Service Bulletin/Repair Instructions

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.

PIP6008C

Service Bulletin/Repair Instructions

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

PIT5832U

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5985J

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

21-NA-155

Service Bulletin/Repair Instructions

This informational bulletin advises the technician to check for faults that may be caused by the trailer otherwise found by a possible faulty trailer connector.

24-NA-239

Service Bulletin/Repair Instructions

This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.

22-NA-150

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to program the Reductant Control Module and Setup and Perform the Reductant Fluid Tank Level Reset.

24-NA-173

Service Bulletin/Repair Instructions

This bulletin advises the technician that if the code sets, verify the sensor then inspect the engine oil pump for a sticking valve that may cause the MIL to illuminate.

09-06-04-026Z

Service Bulletin/Repair Instructions

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

22-NA-218

Service Bulletin/Repair Instructions

This informational bulletin advises the technician on normal noises produced by the engine and to explain this to the customer.

PIP6008B

Service Bulletin/Repair Instructions

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

PIT5828D

Service Bulletin/Repair Instructions

20-NA-166

Service Bulletin/Repair Instructions

This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

20-NA-132

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.

07-00-89-037U

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

24-NA-073

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to inform drivers that under certain driving conditions such as hilly or mountainous roads accompanied with frequent braking, that the original equipment front brake pads may wear prematurely.

21-NA-091

Service Bulletin/Repair Instructions

This service bulletin provides information for customers/dealers/technicians on Normal Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Camera Display.

PIT6134F

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

21-NA-028

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to replace the rear diff fluid to correct the rear clutches from chattering, which create a moan type noise.

PIT6307

Service Bulletin/Repair Instructions

This Preliminary information communicates with dealers a diagnostic aid for unwanted chime from front park assist sensor harness chaffing.

PIT6265B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.

18-NA-263

Service Bulletin/Repair Instructions

This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).

22-NA-038

Service Bulletin/Repair Instructions

This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.

22-NA-053

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option (LPO) Calibrated Accessories.

PIT5985G

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT5832S

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5801E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.

PIT5907D

Service Bulletin/Repair Instructions

PIC6552D

Service Bulletin/Repair Instructions

This Preliminary information communicates how to recover the Image Processing Module.

PIC6587

Service Bulletin/Repair Instructions

This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset to correct.

PIT5962B

Service Bulletin/Repair Instructions

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

PIT5923C

Service Bulletin/Repair Instructions

This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and the Electronic Suspension Control System RPO Z95

PIT6101M

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT5993C

Service Bulletin/Repair Instructions

PIT6209D

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

08-07-30-035I

Service Bulletin/Repair Instructions

This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.

17-NA-271

Service Bulletin/Repair Instructions

This service bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customer concern of wheel clicking.

22-NA-238

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.

19-NA-219

Service Bulletin/Repair Instructions

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

22-NA-168

Service Bulletin/Repair Instructions

This bulletin provides diagnostic information when checking the exhaust system for leaks.

23-NA-167

Service Bulletin/Repair Instructions

This informational bulletin provides information on Outside Rear View Mirror Defog or Defrost Times Different for Passenger and Driver Mirrors.

PIT6279B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the odometer mileage is incorrect after performing a module setup procedure and a FSE will be dispatched to the vehicle to correct the odometer error.

PIT6289

Service Bulletin/Repair Instructions

This Preliminary information communicates information that Engineering is aware of a concern where the collision / detection alert changes from audible beep to haptic feedback on its own and are working on a repair.

PIE0787B

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering additional information from technicians in regard to diesel fuel on the ground.

PIT6134E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

24-NA-255

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Air Bag Warning MIL with DTC B14DC.

PIT6265A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this communication issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.

PIT6276

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with a service keyless entry message caused by aftermarket door handle covers and they should be removed.

PIT6279

Service Bulletin/Repair Instructions

PIT6209C

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

04-06-01-029K

Service Bulletin/Repair Instructions

This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.

PIT5832R

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5985F

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

23-NA-149

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored During Pulling a Trailer with a Battery, Generator or Solar Charger.

N242435631-05

Service Campaign

Customer Satisfaction Program - certain vehicles may have a condition where the battery is at risk for a drain following an over-the-air update. Dealers are to reprogram the serial data gateway module.

PIE0804A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to a Chirp, Squeal, and/or Whine Type Noise Heard from Front of Vehicle During a Cold Start and/or While in Operation.

PIT6101L

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6134D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

PIT6147A

Service Bulletin/Repair Instructions

This Preliminary information communicates information on how to select bootloader part number if there are issues SPS programming the IPC.

PIT6241

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM dealers there is a concern with a noise on phone calls and the concern is being researched

PIT6243

Service Bulletin/Repair Instructions

This Preliminary information communicates how to find and address aftermarket Equipment that prevents Supercruise from engaging.

PIT6101K

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6265

Service Bulletin/Repair Instructions

21-NA-184

Service Bulletin/Repair Instructions

This service bulletin provides a procedure to update the calibrations after Window Regulator electronics or window motor replacement.

PIP6008A

Service Bulletin/Repair Instructions

This Preliminary information communicates a possible retainer ring dis-lodged for a DTC P2714, may not have reverse as well.

PIE0806

Service Bulletin/Repair Instructions

This engineering information (EI Lite) is requesting technicians use the FPR Process in regards to rocker moldings experiencing poor fit, loose parts, broken clips and/or warpage resulting in a warranty replacement.

PIT5941B

Service Bulletin/Repair Instructions

PIT6101J

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6110D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is working on a fix.

PIT6134C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

PIT6233

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is working on a resolution to the concern.

PIT6233A

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is working on a resolution to the concern.

PIT6234

Service Bulletin/Repair Instructions

24-NA-039

Service Bulletin/Repair Instructions

This technical bulletin offers a procedure to correct the condition of Dead Battery and / or Unwanted Liftgate Opening.

PIT6209B

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

PIT6241B

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM dealers there is a concern with a noise on phone calls and the concern is being researched.

PIT6260

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a low battery concerns and dealership are to reprogram the BCM to correct the issue.

PIT6209A

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

24-NA-225

Service Bulletin/Repair Instructions

This bulletin provides information on how to look for and test for DEF or water in the fuel system and what the specs should be.

24-NA-040

Service Bulletin/Repair Instructions

This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.

10-00-89-009F

Service Bulletin/Repair Instructions

This service bulletin provides information on key code security rules and information on GM keycode look-up applications (U.S).

24-NA-196

Service Bulletin/Repair Instructions

This informational bulletin advises the tech and the customer of a normal DEF operation while under high load conditions and when the time is right to fill the DEF at that time frame.

24-NA-219

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Striker to Liftglass Latch Creak Noise.

PIT6255

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip when experiencing an error when trying to perfom a trim height learn or review pressure data in GDS

01-06-01-011Q

Service Bulletin/Repair Instructions

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

99-00-89-019Z

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.

PIT6241A

Service Bulletin/Repair Instructions

This Preliminary information communicates to GM dealers there is a concern with a noise on phone calls and the concern is being researched

07-00-89-037T

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

23-NA-154

Service Bulletin/Repair Instructions

This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).

24-NA-213

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct customer concerns of Automatic Lane Change inoperative/Disengagement.

N242441560

Service Campaign

Customer Satisfaction Program. Certain vehicles equipped with Super Cruise require high-definition road maps to be updated frequently. This ensures the vehicle is current with road changes and any additional Super Cruise approved mapped roads. Dealers will reprogram the automated driving mapping control module.

PIT5551P

Service Bulletin/Repair Instructions

04-06-04-051J

Service Bulletin/Repair Instructions

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

PIE0804

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards on hearing one or more of the following noises coming from the front of the vehicle during a cold start and/or while in operation.

23-NA-219

Service Bulletin/Repair Instructions

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.

24-NA-198

Service Bulletin/Repair Instructions

This technical bulletin advises the technician to check and re-align the exhaust system at the turbo to Nitrogen Oxides Catalytic Converter to correct the customers concern.

24-NA-203

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of Steering Wheel Oscillation in Super Cruise Mode.

N242435631-04

Service Campaign

20-NA-138

Service Bulletin/Repair Instructions

This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

24-NA-027

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of DTC U3000 Setting in Automated Map Module (HDLM) - SuperCruise Unavailable.

24-NA-088

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic information for technicians on possible replacement of transmission control valve bodies to correct customer concerns of Malfunction Indicator Lamp (MIL) Illuminated, Transmission Not Shifting/Default Mode - DTC P0747 Set.

08-07-30-026I

Service Bulletin/Repair Instructions

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

PIP5949A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer, a potential rough running condition following an autostop event that is caused by the incorrect crankshaft position sensor.

18-NA-146

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

PIT6132A

Service Bulletin/Repair Instructions

24-NA-158

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Malfunction Indicator Lamp Illuminated with Active DTC P0102 and Possibly U060F and U1346 at the Mass Air Flow Sensor.

PIP5942A

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians the battery ground stud on the engine block might not have sufficient clamp load.

PIT5985E

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT6110C

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is working on a fix.

PIT6222

Service Bulletin/Repair Instructions

This Preliminary information communicates that a ticking/clicking noise from the rear HVAC case can be caused by a binding mode door.

PIT6224

Service Bulletin/Repair Instructions

This Preliminary information communicates the Heavy Fuel Usage message in the DIC is normal due to low fuel range and current driving habits.

N242435631-03

Service Campaign

PIC6086H

Service Bulletin/Repair Instructions

This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area. Technician will remove the moisture sensor and clean the glass and mounting bracket with alcohol wipe. If the gel separates from the sensor the sensor will need to be replaced.

PIT5509L

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.

PIT6101H

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6151A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google maps application through the playstore.

PIT6193A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer instructions for diagnosing Google Maps concerns

PIT6212

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the Hydrastar Electric Over Hydraulic trailer brake system causing a voltage spike into the trucks electrical system which is causing DTC C1114 to set.

07-00-89-036K

Service Bulletin/Repair Instructions

This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.

21-NA-281

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic information for technicians in cases of an ETRS system fault or a no start condition - If the vehicle needs to be moved, it is recommended to use wheel dollies, tire skates or the NEW Manual Park Release tool DT-52910.

22-NA-235

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.

PIT6209

Service Bulletin/Repair Instructions

This Preliminary information communicates recovery procedure after return to dealer message.

02-00-89-002X

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

PIP5984D

Service Bulletin/Repair Instructions

This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.

PIT6101G

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6205

Service Bulletin/Repair Instructions

This Preliminary information communicates how to repair a false message due to someone replacing dummy module with a module that is incorrect for this vehicle options.

PIP5964D

Service Bulletin/Repair Instructions

This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, rough idle, no acceleration, loss of power, erratic shifting, fuel gauge inoperative, MIL illuminated with various codes stored. Technicians are directed to replace the K111FPDCM if any of these conditions can be validated and code P023F or P129F is found.

PIP5984C

Service Bulletin/Repair Instructions

This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.

PIT3271P

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

PIT6134B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

PIP5832A

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer an issue where a vehicle may be exhibiting an engine noise condiion. The dealer is instructed on how to isolate the noise to a specific area of the engine for further diagnosis.

PIT5851E

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.

PIT5854B

Service Bulletin/Repair Instructions

This Preliminary information communicates information on vehicle speed being limited due to aftermarket lower kit being installed on the vehicle.

PIT5990B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a wind noise while driving at highway speeds and dealers are to inspect the body harness pass through for being full seated into the cowl.

21-NA-149

Service Bulletin/Repair Instructions

This service bulletin provides repair information for Engine Wire Harness Chafing to correct customer concerns of IPC Gauges Sweep, IPC Warning Message, SES/Check Engine/MIL, No Start/ No Crank, Runs Rough, Stalls, Reduced Engine Power, Various DTCs.

N222389722

Service Campaign

Certain vehicles may have a condition in which a transmission control body screen detaches from the spacer plate when the vehicle is operated in extremely cold weather conditions. Dealers are to reprogram the Transmission Control Module.

PIE0787A

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to diesel fuel on the ground.

24-NA-174

Service Bulletin/Repair Instructions

The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.

General Communication

Service Campaign

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

05-03-08-002J

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.

N242441450

Service Campaign

Service Update. On certain vehicles listed above, the vehicle may not re-start after an auto stop event. Dealers will reprogram the engine control module.

18-NA-073

Service Bulletin/Repair Instructions

This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

23-NA-044

Service Bulletin/Repair Instructions

This service bulletin provides information on AGM batteries that require less frequent charging in storage.

PIP5984A

Service Bulletin/Repair Instructions

This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.

PIP5984B

Service Bulletin/Repair Instructions

This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.

PIT5481J

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 model year Lane Keep Assist Regular Production Option Code (UHX) replaced Lane Departure Warning Regular Production Option Code (UFL). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.

PIT5985D

Service Bulletin/Repair Instructions

This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.

PIT6033A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a clunk pop squeak type noise from the rear of the vehicle and dealerships are to inspect the torque of the rear sway bar links.

PIT6110B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is working on a fix.

PIT6193

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer instructions for diagnosing Google Maps concerns

PIP5984

Service Bulletin/Repair Instructions

This Preliminary information communicates the part ordering restriction of the 6.2L L87 engine.

PIT5801D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.

PIT5923B

Service Bulletin/Repair Instructions

This Preliminary information communicates the proper component naming and labor operation codes for the air leveling system RPO F47and the Electronic Suspension Control System RPO Z95

PIT6015B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with how to properly inspect and ensure the air lines for the air suspension system are fully seated.

PIT6107F

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

PIT6118A

Service Bulletin/Repair Instructions

This Preliminary information communicates a software anomaly that will cause a Forward Collision Unavailable message and a possible orange telltale on the DIC and to update vehicle software to resolve the concern.

23-NA-183

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y171 – Multiple Updates.

PIT5832P

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT6144A

Service Bulletin/Repair Instructions

This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet hose to the suspension compressor air leveling system.

PIP5569B

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted and not start afterward. This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped with a direct fuel injection system. This Preliminary information instructs the dealer of a repair kit they received that will prevent this issue when installed correctly.

PIP5965A

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians that a calibration to correct a P138C is forthcoming and to not attempt repairs.

PIT5195H

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/- 2 MPH at any given speed when looking straight at the needle.

PIT5800C

Service Bulletin/Repair Instructions

PIT5832M

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5832N

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIT5986B

Service Bulletin/Repair Instructions

PIT5993B

Service Bulletin/Repair Instructions

PIT6101E

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6102A

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of their IP speaker(s) either blown or inoperative.

PIT6107E

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

PIT6134A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with premature brake pad life and engineering is working on release new pad lining material.

19-NA-237

Service Bulletin/Repair Instructions

This service bulletin explains how to identify possible DEF system contamination.

PIT6107D

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

01-00-89-010S

Service Bulletin/Repair Instructions

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

16-NA-244

Service Bulletin/Repair Instructions

This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

16-NA-380

Service Bulletin/Repair Instructions

This service bulletin provides a diagnostic aid procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

22-NA-128

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to test the intake manifold for any possible leaks that may cause the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0172, P026D, P2459, and/or P2A00 Set.

23-NA-011

Service Bulletin/Repair Instructions

This Informational bulletin advises the technician of possible areas the oil may leak from the engine.

24-NA-043

Service Bulletin/Repair Instructions

This bulletin advises the tech that there are extra characters on the fuel injector and to ignore the last numbers when identifying flow rate.

24-NA-100

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y172 – Multiple Updates for IOK.

07-06-01-016J

Service Bulletin/Repair Instructions

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

23-NA-141

Service Bulletin/Repair Instructions

This informational bulletin advises the technician that the engine and related parts will be debited if found that the tech did not properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.

24-NA-144

Service Bulletin/Repair Instructions

Informational bulletin on Information on Paper Owners Manual for US Territories and Puerto Rico.

00-06-01-012N

Service Bulletin/Repair Instructions

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

05-06-04-022V

Service Bulletin/Repair Instructions

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

16-NA-222

Service Bulletin/Repair Instructions

This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

09-06-04-026Y

Service Bulletin/Repair Instructions

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

01-06-01-011P

Service Bulletin/Repair Instructions

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

18-NA-103

Service Bulletin/Repair Instructions

This service bulletin provides service information for customer concerns of an in-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp (MIL) is illuminated that may be caused by gelling of fuel in cold temperatures.

21-NA-271

Service Bulletin/Repair Instructions

This bulletin advises the technician of a possible kinked coolant hose that might be causing the customers concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P026A Set.

18-NA-306

Service Bulletin/Repair Instructions

This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).

20-NA-090

Service Bulletin/Repair Instructions

This informational bulletin provides a way for the technician to identify if the ECM has been modified.

20-NA-082

Service Bulletin/Repair Instructions

This informational bulletin explains why more DEF is being used in diesel engines due to new emission standards.

PI0754G

Service Bulletin/Repair Instructions

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

16-NA-158

Service Bulletin/Repair Instructions

This service bulletin describes the U.S. Dealer Special Tool Loan Program process.

18-NA-279

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.

12-01-37-001G

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.

24-NA-141

Service Bulletin/Repair Instructions

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

20-NA-038

Service Bulletin/Repair Instructions

This informational bulletin explains the difference in AFM and DFM engines and what is and is not activated during this occurrence.

PIE0777A

Service Bulletin/Repair Instructions

This engineering information (EI Lite) ends the need for further information from technicians using the Field Product Reporting (FPR) app process where a customer comments on the second row seat is not folding, latching, seat binds, and/or is difficult to fold or open, that drives a warrantable item type of repair on any of the listed Models.

00-03-10-002M

Service Bulletin/Repair Instructions

This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.

23-NA-142

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.

17-NA-157

Service Bulletin/Repair Instructions

This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the possibilities of what may happen using the incorrect filter.

24-NA-117

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y172 – Multiple Updates for IOK.

99-04-20-002O

Service Bulletin/Repair Instructions

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

04-06-04-051I

Service Bulletin/Repair Instructions

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

16-NA-383

Service Bulletin/Repair Instructions

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

PIE0791B

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Check Engine Lamp illuminated on DIC, and having DTCs P0202, P0203 Set.

22-NA-070

Service Bulletin/Repair Instructions

This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part replacements.

18-NA-099

Service Bulletin/Repair Instructions

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

22-NA-018

Service Bulletin/Repair Instructions

This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S. Dealers Only).

19-NA-218

Service Bulletin/Repair Instructions

This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.

18-NA-125

Service Bulletin/Repair Instructions

This service bulletin provides information for engine oil life monitor operation calculation.

24-NA-063

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of a Service Drivers Assist Message Illuminated in DIC with DTC B2BA1 Set.

21-NA-068

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information requirements applicable to key fob replacement under the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.

20-NA-016

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the returning vehicle.

PIE0791A

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards the Check Engine Lamp illuminated on Driver Information Center (DIC), and having DTCs P0202, P0203 Set.

23-NA-032

Service Bulletin/Repair Instructions

The informational bulletin advises the tech to use the glow plug bore cleaner to reduce the chance of soot building up on the glow plug causing a premature failure.

PIE0791

Service Bulletin/Repair Instructions

24-NA-090

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of SuperCruise Unavailable – No road Info: Road Expansion.

08-07-30-035H

Service Bulletin/Repair Instructions

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

19-NA-136

Service Bulletin/Repair Instructions

This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.

PIE0786A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to having the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC).

16-NA-119

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

09-00-89-008G

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support the Personal Property Damage process.

18-NA-067

Service Bulletin/Repair Instructions

This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

18-NA-361

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

22-NA-106

Service Bulletin/Repair Instructions

This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE) Tires and PDI installed Limited Production Option (LPO) Tires.

06-00-89-029V

Service Bulletin/Repair Instructions

This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10-08-110-001K

Service Bulletin/Repair Instructions

This service bulletin provides information on proper use of floor mats.

13-08-116-001J

Service Bulletin/Repair Instructions

15-00-89-004G

Service Bulletin/Repair Instructions

This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

23-NA-125

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME) FAQs.

24-NA-070

Service Bulletin/Repair Instructions

This bulletin provides a procedure to program the ECM if the DTC is set and/or the start/stop doesn't restart after a stop.

N232413430

Service Bulletin/Repair Instructions

Customer Satisfaction Program - Certain vehicles may have a condition in which the engine lifter bores may be oversized. Dealers are to replace the engine.

00-03-10-006P

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

17-NA-052

Service Bulletin/Repair Instructions

This bulletin updates the position of General Motors on refinishing aluminum wheels. GM has determined that wheel refinishing under warranty will no longer be performed.

22-NA-258

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to program the TCM and replace the control valve body if the conditions are found to be the cause of the failure of the valve body.

24-NA-062

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of the E88 Front Floor Console Bin Lamp Inoperative.

10-08-45-001H

Service Bulletin/Repair Instructions

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.

PIT6101D

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIP5964C

Service Bulletin/Repair Instructions

23-NA-103

Service Bulletin/Repair Instructions

This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

PIP5964B

Service Bulletin/Repair Instructions

22-NA-057

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure replace the tappet that is located on the fuel door.

N232409730

Service Bulletin/Repair Instructions

Customer Satisfaction Program: Certain vehicles may have pinion gears that have low core and surface hardness. Dealers are to replace the transmission.

07-00-89-037S

Service Bulletin/Repair Instructions

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.

11-00-89-005X

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

PIP5964A

Service Bulletin/Repair Instructions

PIT6101C

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6101B

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIP5965

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians that a calibration to correct a P138C is forthcoming and to not attempt repairs.

PIT6101A

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue.

PIT6076A

Service Bulletin/Repair Instructions

24-NA-020

Service Bulletin/Repair Instructions

This service bulletin provides a repair procedure to correct customer concerns of Service Emissions System Displayed on DIC, MIL Illuminated with DTC P249C and/or P20E8 Set.

PIP5964

Service Bulletin/Repair Instructions

PIT4322P

Service Bulletin/Repair Instructions

This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.

PIT6128

Service Bulletin/Repair Instructions

This Preliminary information communicates information on to verify if the correct Rear Short Range Radar brackets are heat staked to the rear fascia. If brackets are installed in incorrect location U3000 SYM76 can set.

N232419720

Service Bulletin/Repair Instructions

Emission Recall - General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles. During servicing of these vehicles, an incorrect catalytic converter part that may not meet all emission system requirements may have been installed. Dealers are to replace the catalytic converter.

PIE0774A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to windshield wipers intermittently inoperative when on low setting.

20-NA-018

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).

PIE0777

Service Bulletin/Repair Instructions

This engineering information (EI Lite) is requesting technicians use the Field Product Reporting (FPR) app process if you encounter a vehicle where a customer comments on the second-row seat not folding, latching, seat binds, and/or is difficult to fold or open, that drives a warrantable item type of repair on any of the listed Models.

24-NA-030

Service Bulletin/Repair Instructions

This informational bulletin provides information on when the customer engage SuperCruise, their vehicle will immediately veer to the left and center itself on the left-hand lane line. During normal driving and/or if normal/adaptive cruise is used a pull may not be noticed.

19-NA-044

Service Bulletin/Repair Instructions

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

16-NA-338

Service Bulletin/Repair Instructions

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

23-NA-070

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of UDV Cluster Software version 162.3

23-NA-055

Service Bulletin/Repair Instructions

This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) â FAQs.

23-NA-189

Service Bulletin/Repair Instructions

This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.

PIT6118

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealer on how to check for an OTA update pending

PI0281K

Service Bulletin/Repair Instructions

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

PIT6107B

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

02-08-42-001J

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage.

PI1394B

Service Bulletin/Repair Instructions

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

PIE0774

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to windshield wipers intermittently inoperative when on low setting.

PIT5828C

Service Bulletin/Repair Instructions

PIT6107A

Service Bulletin/Repair Instructions

This Preliminary information communicates that GM is aware of and working on the audio issue.

N232415790

Service Bulletin/Repair Instructions

Service Update. Certain vehicles may be missing the provisioning for the graphics processor on the instrument cluster. Dealers are to replace the instrument cluster.

PI0592I

Service Bulletin/Repair Instructions

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

23-NA-127

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Second Row Seat Loose and/or Clicking.

18-NA-180

Service Bulletin/Repair Instructions

This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.

23-NA-034

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y167 â Multiple Updates for IOK.

23-NA-118

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y168 â Multiple Updates for IOK.

23-NA-143

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Radio Software Version Y169â Multiple Updates for IOK.

PIT5962A

Service Bulletin/Repair Instructions

This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.

PIT6097B

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest ISO update on Apple 15 phones.

PIT6102

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of their IP speaker(s) either blown or inoperative.

PIT6101

Service Bulletin/Repair Instructions

This Preliminary information communicates Engineering is investigating a no audio issue

PIT6097A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.

PIT6097

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest ISO update on Apple 15 phones.

N232424790

Service Bulletin/Repair Instructions

Customer Satisfaction Program - Certain vehicles may have a standard sill plate installed in the cargo area but were invoiced for a lighted sill plate. Dealers will provide the customer with a reimbursement check in the amount of $495.00 USD.

PIT5851D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.

PIT5973D

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue with a battery going dead causing by the hand free liftgate module. Dealer are to replace the hands free liftgate module and also GM engineering is working on new BCM calibrations.

PIE0766A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need to gather further information from technicians in regard to having a No Crank, No Start, Check Engine Lamp illuminated on Driver Information Center (DIC), DTC P062B Set.

22-NA-256

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Cluster Graphics Programming Failure.

23-NA-206

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on History DTCs To Ignore / NO SES / NO Malfunction Indicator Lamps / NO Warning Messages.

PIE0766

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to having a No Crank, No Start, Check Engine Lamp illuminated on Driver Information Center (DIC), DTC P062B Set.

22-NA-228

Service Bulletin/Repair Instructions

This informational bulletin provides information for dealers/technicians on Radio Software Version W165 â Multiple Updates.

03-00-91-001I

Service Bulletin/Repair Instructions

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

PIP5949

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer, a potential rough running condition following an autostop event that is caused by the incorrect crankshaft position sensor.

PIT5999B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.

20-NA-159

Service Bulletin/Repair Instructions

This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).

23-NA-187

Service Bulletin/Repair Instructions

This bulletin provides a service procedure to correct a customer concern of a Shake and/or Shudder During Steady Speed and/or Light Throttle Acceleration Between 25 and 50 MPH (40 and 80 KM/H).

PIP5942

Service Bulletin/Repair Instructions

This Preliminary information communicates to technicians the battery ground stud on the engine block might not have sufficient clamp load.

PIT6076

Service Bulletin/Repair Instructions

PIE0754B

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for further information from technicians in regard to the second row and/or third row power seats being inoperable.

22-NA-225

Service Bulletin/Repair Instructions

This information bulletin advises the technician the difference between a welch cap leak and the output seal of the t-case or transmission leaking ATF, causing the customer concern of a Red Fluid Leak from Center of Vehicle Located by Rear of Transmission or Transfer Case Area.

PIE0764A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to a binding, moan and/or chatter type sound heard from the rear of the vehicle when making slow parking lot maneuvers.

23-NA-023

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of After a Remote Start When the Start Button Is Pressed the Engine May Stall or Will Not Restart.

05-00-89-029F

Service Bulletin/Repair Instructions

This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.

PIT6008B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers a procedure to remove the radio from demo mode

01-06-01-011O

Service Bulletin/Repair Instructions

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

17-NA-170

Service Bulletin/Repair Instructions

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.

99-00-89-019Y

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.

02-00-89-002W

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

10-00-89-006J

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

22-NA-015

Service Bulletin/Repair Instructions

This informational bulletin provides graphs to help identify possible issues that may cause shaking and shudders and what may be the cause of said issue.

PIT5941A

Service Bulletin/Repair Instructions

23-NA-155

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Accessory Roof Rack Cross Rail, Luggage Carrier Cross Rail Key Stuck in Lock, Lock Stuck or Inoperable.

PIT5869A

Service Bulletin/Repair Instructions

This Preliminary information communicates an issues with an SES MIL, A/C blowing warm air and DTC's B1AA3 U3018 U3505 due to Fuse F4DR open. Dealers are to inspect the wiring in the front floor console.

22-NA-187

Service Bulletin/Repair Instructions

This informational bulletin advises the tech to inspect the transfer case motor electrical connectors for possible damage or corrosion that might be caused by a damage grommet inside the electrical connector.

N23-241156

Service Bulletin/Repair Instructions

'(There may be future updates under this same release number.) Your vehicle keeps getting better. This vehicle software update includes the following: Refinements â¢ ââUpdates made to the overall vehicle software update processâ. Better Never Stopsâ¢

09-00-89-016H

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.

23-NA-138

Service Bulletin/Repair Instructions

This informational bulletin advises the tech the possible causes of the DTCs that set and how to maintenance the issue.

15-00-89-004F

Service Bulletin/Repair Instructions

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

10-06-05-002M

Service Bulletin/Repair Instructions

This informational bulletin provides information on Clean Exhaust Filter See Owner Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

01-00-89-010R

Service Bulletin/Repair Instructions

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

03-06-04-017T

Service Bulletin/Repair Instructions

This service bulletin provides information on availability of Diesel Fuel additives.

04-06-04-051H

Service Bulletin/Repair Instructions

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

PIE0751A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the assist step totally being inoperative and not functioning with door operation or radio center stack setting.

09-06-04-026X

Service Bulletin/Repair Instructions

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

22-NA-232

Service Bulletin/Repair Instructions

This informational bulletin advises the technician of a possibly noise coming from the transmission oil pump.

17-NA-066

Service Bulletin/Repair Instructions

This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.

22-NA-209

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Articulating Running Board Inoperable.

PIE0743A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need to gather further information from technicians in regard to the Emblem and/or Nameplates on the Liftgate License Plate Applique peeling, bubbling and/or delaminating.

21-NA-026

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats warped or misshapen.

99-09-40-005I

Service Bulletin/Repair Instructions

This service bulletin provides information on availability for a seat belt extender.

PIE0754

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the second row and/or third row power seats being inoperable.

01-06-01-011N

Service Bulletin/Repair Instructions

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

99-08-51-001F

Service Bulletin/Repair Instructions

This service bulletin provides information on Paintless Dent Repair Process.

13-08-116-001I

Service Bulletin/Repair Instructions

21-NA-005

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to replace the air bag and air bag harness to correct a condition of Airbag Malfunction Warning and Airbag Malfunction Indicator Illuminated with DTC B0001-1B due to corrosion.

PIP5928A

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of the reaction carrier as root cause for the noise.

PIT5977F

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

23-NA-108

Service Bulletin/Repair Instructions

This service bulletin provides repair information to dealers to Replace Video Processing Module (VPM) When Programming Fails.

23-NA-007

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (Triangle and Camera with Slash Through it) with DTCs B1A62 82 and 86 Setting Current in Video Processing Module (VPM).

PIP5928

Service Bulletin/Repair Instructions

This Preliminary information communicates the possibility of the reaction carrier as root cause for the noise.

21-NA-061

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.

PIT5999A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that the Customers may notice audio that is choppy or delayed, GM engineering is aware of the issue and working on a resolution.

04-07-30-013E

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel on automatic transmission shift and engine driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.

PIE0739A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for further information from the field in regard to water leaking around the interior roof/headliner area.

02-00-89-002V

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

23-NA-099

Service Bulletin/Repair Instructions

This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (triangle and camera with the slash through it) with DTCs B1A62 82 and 86 setting current in Video Processing Module (VPM).

PIT5977E

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

08-07-30-026H

Service Bulletin/Repair Instructions

PIE0751

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the assist step totally being inoperative and not functioning with door operation or radio center stack setting.

12-03-10-001E

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

PIT5977D

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

N232395830

Service Bulletin/Repair Instructions

Customer Satisfaction Program - Certain vehicles may have a condition in which the overhead camshaft ladder assembly was mis-built and installed on the engine. Dealers will replace the engine.

22-NA-252

Service Bulletin/Repair Instructions

This informational bulletin advises the tech on where possible issues may be found when dealing with the dtcs that are set.

23-NA-085

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to correct the condition of Service Restraint System Message / Air Bag Warning MIL / DTC B14DC Set.

23-NA-087

Service Bulletin/Repair Instructions

This technical bulletin provides multiple procedures and information in regard to possible waterleaks.

22-NA-153

Service Bulletin/Repair Instructions

This technical bulletin provides a step by step procedure to replace the pressure relief valve due to Flutter Noise from Right Rear Corner of the Vehicle.

01-08-42-001P

Service Bulletin/Repair Instructions

This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.

11-00-89-005W

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

N222384930

Service Bulletin/Repair Instructions

Customer Satisfaction Program - certain vehicles may have a âService Trailer Brakeâ message set when a trailer with electric brakes is connected and the driver attempts to use the manual apply slider on switch or depress the brake pedal while towing. Dealers are to replace the Trailer Brake Control Switch.

12-03-10-001D

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

04-00-89-015Z

Service Bulletin/Repair Instructions

This bulletin provides information on Warranty Administration â Required Operating Procedures - 8 Points (U.S. Only).

22-NA-247

Service Bulletin/Repair Instructions

This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set for eBoost applications.

PIT5977C

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

08-07-30-035G

Service Bulletin/Repair Instructions

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10-08-110-001J

Service Bulletin/Repair Instructions

This service bulletin provides information on proper use of floor mats.

11-00-89-005V

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

PIE0743

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Emblem and/or Nameplates on the Liftgate License Plate Applique are peeling, bubbling and/or delaminating.

PIT5999

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers GM is aware of the issue and working on a resolution

PI0281J

Service Bulletin/Repair Instructions

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

22-NA-098

Service Bulletin/Repair Instructions

This technical bulletin has you remove flash and reinstall clip to correct condition of Arm Rest Does Not Lock in Position and Slides Back and Forth.

N232399010-01

Service Bulletin/Repair Instructions

Service Update Revision: Certain vehicles may experience an intermittent loss of communication with the Transmission Control Module (TCM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates. Dealers will perform a TCM module reprogramming.

PIT5977B

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

23-NA-024

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to remove and re-install the fuse to reset the TCM to correct the customer's concern.

03-06-04-017S

Service Bulletin/Repair Instructions

This service bulletin provides information on availability of Diesel Fuel additives.

00-06-01-012M

Service Bulletin/Repair Instructions

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

00-06-01-026Q

Service Bulletin/Repair Instructions

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

21-NA-106

Service Bulletin/Repair Instructions

This service bulletin provides information for the technician that may experience a condition when after performing a DTC Clear/Reset on the TCM during diagnosis or after completion of a transmission repair or replacement, the DTCs did not clear or appear to reset on the next engine start.

22-NA-009

Service Bulletin/Repair Instructions

This service bulletin provides service information on new torque specification and installation procedure for ACDelco Spin-On Oil Filters.

07-06-01-016I

Service Bulletin/Repair Instructions

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

23-NA-035

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of Instrument Cluster RPO UDV 162.2 Software Update â Multiple Updates.

N222378560-05

Service Bulletin/Repair Instructions

Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March 30, 2022. The affected vehicle owners should have been made aware of the condition at sale, and notified that once parts are available, they would be eligible for a no additional cost retrofit to enable the feature. Dealers are to replace the non-functional seat cushion ventilation blower with a functional one. Note: Some vehicles may also require the Heated/Ventilated Seat retrofit which must be performed prior to completing this procedure. Use IVH to verify if the vehicle is involved in the Heated/Ventilated Seats Retrofit (N212354520 or N212354522).

10-06-05-002L

Service Bulletin/Repair Instructions

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

PIT5977A

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

N232399010

Service Bulletin/Repair Instructions

Service Update- Certain vehicles may experience an intermittent loss of communication with the Transmission Control Module (TCM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates. Dealers will perform a TCM module reprogramming.

PIE0739

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to water leaking around the interior roof/headliner area.

PIP5891D

Service Bulletin/Repair Instructions

This Preliminary information communicates an engineering investigation for injector caused misfires.

15-NA-017

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted to GM for payment.

PI0754F

Service Bulletin/Repair Instructions

This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal characteristic.

22-NA-220

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to replace the fuel feed line if found the cause of the failure which set the DTC.

99-04-20-002N

Service Bulletin/Repair Instructions

This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.

PIT4322N

Service Bulletin/Repair Instructions

01-08-42-001O

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and Replacement Guidelines.

PIP5900

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer a diagnostic and repair direction to a possible engine crankshaft bearing failure.

PIE0725A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for gathering information from technicians in regards to No Crank, No Start, Engine Runs Rough, Vehicle Stalls and/or Reduced Engine Power (REP), Service Engine Soon (SES) and/or Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), Multiple DTCs Set.

N222378560-04

Service Bulletin/Repair Instructions

Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March 30, 2022. Dealers are to replace the non-functional seat cushion ventilation blower with a functional one. Note: Some vehicles may also require the Heated/Ventilated Seat retrofit which must be performed prior to completing this procedure. Use IVH to verify if the vehicle is involved in the Heated/Ventilated Seats Retrofit (N212354520 or N212354522).

PIT5977

Service Bulletin/Repair Instructions

This Preliminary information communicates to dealers that there is a known issue with a loss of audio and the concern is being investigated by GM Engineering.

22-NA-115

Service Bulletin/Repair Instructions

This service bulletin provides information for U.S. dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.

23-NA-006

Service Bulletin/Repair Instructions

This technical bulletin informs the dealer to add foam to the base of the clips to correct the condition of Instrument Panel Trim Plate Applique Loose.

00-00-90-002M

Service Bulletin/Repair Instructions

This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate ride characteristics of GM cars and trucks.

07-03-16-004E

Service Bulletin/Repair Instructions

This service bulletin provides information for tire pressure monitoring (TPM) system concerns.

PIE0721A

Service Bulletin/Repair Instructions

This engineering information (EI) ends the need for gathering information from technicians in regards to the roof panel joint finish molding being detached and/or loose from the roof retaining clip.

PIP5891C

Service Bulletin/Repair Instructions

This Preliminary information communicates an engineering investigation for injector caused misfires.

21-NA-095

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to seal the exhaust at the UFSCR and Tailpipe flange.

02-00-89-002U

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only).

N222378560-03

Service Bulletin/Repair Instructions

Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March 30, 2022. Dealers are to replace the non-functional seat cushion ventilation blower with a functional one. Note: Some vehicles may also require the Heated/Ventilated Seat retrofit which must be performed prior to completing this procedure. Use IVH to verify if the vehicle is involved in the Heated/Ventilated Seats Retrofit (N212354520 or N212354522).

N222378560-02

Service Bulletin/Repair Instructions

Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March 30, 2022. Dealers are to replace the non-functional seat cushion ventilation blower with a functional one. Note: Some vehicles may also require the Heated/Ventilated Seat retrofit which must be performed prior to completing this procedure. Use IVH to verify if the vehicle is involved in the Heated/Ventilated Seats Retrofit (N212354520 or N212354522).

PIP5891B

Service Bulletin/Repair Instructions

This Preliminary information communicates an engineering investigation for injector caused misfires.

21-NA-081

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to locate a possible short in the engine wiring harness.

22-NA-257

Service Bulletin/Repair Instructions

This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.

09-00-89-008F

Service Bulletin/Repair Instructions

21-NA-124

Service Bulletin/Repair Instructions

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

PIP5891A

Service Bulletin/Repair Instructions

This Preliminary information communicates an engineering investigation for injector caused misfires.

PIT3271N

Service Bulletin/Repair Instructions

22-NA-230

Service Bulletin/Repair Instructions

This informational bulletin provides information on Information on Order/Content Change: Wireless Phone Charging.

22-NA-216

Service Bulletin/Repair Instructions

This bulletin advises the technician to Inspect the position of the head gasket locating tabs to determine if the head gasket(s) has been possibly installed backwards to correct a concern of an Engine Thermostat Tick Noise and/or Running Hot.

22-NA-222

Service Bulletin/Repair Instructions

This technical bulletin provides a procedure to remove the conduit from the harness for the accelerometer to correct the condition of Message âService Suspension Systemâ Displayed and/or DTC C102Exx.

PIP5891

Service Bulletin/Repair Instructions

This Preliminary information communicates an engineering investigation for injector caused misfires.

22-NA-227

Service Bulletin/Repair Instructions

This technical bulletin provides repair information to correct a customer concern of the Rear Washer System Inoperative, or Boot to Washer Hose Disconnection and Possible Hose Leaking.

PIE0725

Service Bulletin/Repair Instructions

This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards No Crank, No Start, Engine Runs Rough, Vehicle Stalls and/or Reduced Engine Power (REP), Service Engine Soon (SES) and/or Malfunction Indicator Lamp (MIL) Illuminated on Driver Information Center (DIC), Multiple DTCs Set.

22-NA-214

Service Bulletin/Repair Instructions

This service bulletin provides a procedure to repair a customer concern of Stop/Start System Inhibited / IBS / Battery Monitor with Module Malfunction Indicator Light (MIL) Illuminated - DTC U152D, P15FF, P305D, P305E, U01B0 Set.

PIT5903A

Service Bulletin/Repair Instructions

This Preliminary information communicates to General Motors dealers some helpful steps to diagnose the speed limit showing dashes concern.

22-NA-205

Service Bulletin/Repair Instructions

This service bulletin provides information on Module Harvesting.

PIE0721

Service Bulletin/Repair Instructions

This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the roof panel joint finish molding being detached and/or loose from the roof retaining clip.

N222379820

Service Bulletin/Repair Instructions

Customer Satisfaction Program - Certain vehicles may have the Essential Operating and Safety Info Manual missing from the vehicle. Dealers are to place the Essential Operating and Safety Info Manual into the vehicleâs glovebox. Because this manual can be easily placed in the glovebox by the customer, and to reduce their inconvenience, manuals will be mailed to customers of record.

10-00-89-006I

Service Bulletin/Repair Instructions

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).

99-00-89-019X

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.

PIT5946

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue with the Body Control Module setting DTC: P0606 and turning on a Check Engine Lamp.

PIT5832C

Service Bulletin/Repair Instructions

This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

PIE0705A

Service Bulletin/Repair Instructions

This engineering information (EI) closure ends the need for further information from the field in regards on the rear washer hose being disconnected.

22-NA-195

Service Bulletin/Repair Instructions

This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.

03-06-04-017R

Service Bulletin/Repair Instructions

This service bulletin provides information on availability of Diesel Fuel additives.

PI0592G

Service Bulletin/Repair Instructions

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

PIT5949

Service Bulletin/Repair Instructions

This Preliminary information communicates an issue during start up that the following symptoms occur: - Service Safety Restraints System Message - Sunroof Inoperative - Sunshade Lights Inoperative - Dome Lights Inoperative - Power Liftgate Inoperative when using switch in overhead console - DTCs U1121 set in the BCM and B1A7A set in the Restraints Module Engineering is currently working on a fix and in the meantime a customer can cycle the dome light switch on/off to correct the condition during that ignition cycle.

05-06-04-022T

Service Bulletin/Repair Instructions

06-00-89-031H

Service Bulletin/Repair Instructions

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

07-06-01-016H

Service Bulletin/Repair Instructions

This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

13-08-116-001H

Service Bulletin/Repair Instructions

15-00-89-004E

Service Bulletin/Repair Instructions

This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

01-00-89-010Q

Service Bulletin/Repair Instructions

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

05-00-89-072F

Service Bulletin/Repair Instructions

This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.

09-06-04-026W

Service Bulletin/Repair Instructions

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

00-06-01-012L

Service Bulletin/Repair Instructions

This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

01-06-01-011M

Service Bulletin/Repair Instructions

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

03-06-04-017Q

Service Bulletin/Repair Instructions

This service bulletin provides information on availability of Diesel Fuel additives.

04-06-04-051G

Service Bulletin/Repair Instructions

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.

10-06-05-002K

Service Bulletin/Repair Instructions

00-06-01-026P

Service Bulletin/Repair Instructions

This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

11-00-89-005U

Service Bulletin/Repair Instructions

This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).

22-NA-022

Service Bulletin/Repair Instructions

This Informational bulletin advises the technician of a possible oil leak at the front cover and how to diagnose it to verify if it is coming from the seal or not.

22-NA-179

Service Bulletin/Repair Instructions

This technical bulletin provides the procedure to align the right rear door to correct the condition of Right Rear Door Alignment.

05-00-89-029E

Service Bulletin/Repair Instructions

This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.

22-NA-181

Service Bulletin/Repair Instructions

This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the engine is started while diagnosing for noise from the engine or transmission.

PIP5792E

Service Bulletin/Repair Instructions

This Preliminary information communicates to the dealer technician that if a customer comments that their vehicle equipped with a 6L80, 6L90, 8L90, 10L80, or 10L1000 transmission has a harsh shift, shudder, stall or high transmission fluid temperature concern they should inspect for a twisted transmission cooler line. Technicians are instructed to disconnect the cooler line and untwist it then reconnect the cooler line and inspect the cooler line for being misshaped. Technicians are instructed to replace the cooler line if it is misshaped.

PIT5926A

Service Bulletin/Repair Instructions

This Preliminary information communicates information on correcting a rattle noise from the underbody exhaust heat shield.

Reading this report

Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.