Vehicle report
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.
CSB26-500-001
This service bulletin is about certain vehicles equipped with V-Mux Digital Truck Designer (DTD) multiplex system that may experience a situation where the node's internal control state will be out of synchronization with the other modules in the vehicle.
TSB26-520-001
This service bulletin is about certain vehicles equipped with a LCP80 Kussmaul charger that may fail to initiate the charging operation and instructions on how to inspect and potentially replace the charger.
TSB26-410-001
This service bulletin is about certain vehicles equipped with ZeroRPM that may possess default settings that do not prioritize the charging of the chassis equipped lead acid batteries.
TSB26-270-001
This Service bulletin is about certain vehicles that may incorrectly experience a low coolant level alarm and fault code when the coolant is full.
TSB26-150-001
This service bulletin is about certain vehicles that may experience leaks through the cab roof seams into the cab interior and instructions on how to repair the leak.
TSB25-110-001
This service bulletin is about certain vehicles with cab tilt crossbar tubes that may crack adjacent to the cab pivot mounts and instructions on how to remove and weld in a replacement tube.
CSB25-500-001
This service bulletin is about certain vehicles equipped with a Weldon Hercules HC 1.8 node giving timing errors when combined with the Whelen Core and Core R and instructions on how to update the OS version on the node.
CSB25-370-001
This service bulletin is about certain vehicles equipped with lower weight rated wheels than what the front GVW of the vehicles were rated for and instructions to replace the wheel assemblies.
TSB25-350-001
This service bulletin is about certain vehicles equipped with Hendrickson FireMaax Suspension U-Bolts that may stretch from initial factory torque application and instructions to re-torque the U-Bolts to manufacturers specifications.
CSB25-170-001
This service bulletin is about certain vehicles that may not have the correct engine oil viscosity printed on the data labels installed on the vehicle and instructions for replacing the labels.
TSB25-210-001
This service bulletin provides instructions to replace new crossmember gussets if the frame crossmember gussets used in RoadMaxx rear suspension equipped vehicles may experience a crack due to a material deviation by the supplier.
TSB25-240-001
This service bulletin provides instructions to replace the steering gear cover fasteners if the IFS steering gear cover develops a leak as a result of the cover fastener loosening.
TSB24-260-001
This service bulletin is about certain steering column boots potentially adhering to the steering column shaft causing damage to the boot and instructions on how to modify the steering column boot.
CSB24-320-001
This service bulletin is about certain vehicles equipped with an IR-2 valve and ESC system that may not have the IR-2 valve plumbed correctly and the instructions for adding a fitting and correcting the plumbing.
TSB24-500-001
This service bulletin is about certain vehicles equipped with a Weldon HC node that may prevent certain functions from working properly and the instructions on how to update the node operating system.
TSB24-160-001
This service bulletin is about certain vehicles equipped with an A/C compressor that may have a compressor clutch center bolt come loose due to improper torque during assembly, as well as the instructions on how to retorque the A/C compressor clutch center bolt.
TSB23-540-001
This service bulletin is about certain vehicles equipped with 92 inch or longer roof mounted light bars that could experience fracture of the light bar mounting brackets, as well as provides instructions to replace the light bar bracket with improved bracket design.
TSB23-260-001
This service bulletin is about the power steering fluid level sensor could exhibit leaks where sensor seals against power steering reservoir and provides instructions on replacing current power steering level sensor with improved sensor design.
TSB23-250-001
This service bulletin is about potential that the Reyco front IFS cradle may experience a crack in the structure and instructions on how to weld repair the crack and weld gusset.
TSB23-880-001
This service bulletin provides instructions on how to properly install the RCM after shipped short due to a supplier shortage.
TSB23-520-001A
This service bulletin provides instructions to inspect and rewire 120V box in accordance with diagram. Revision to the previous bulletin released.
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.