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.
IK0600030
Service Bulletin/Repair Instructions
This document will guide the user through understanding Prop Shaft Codes and understanding the variations of prop codes. (Metric Prop codes start with the number a 4 and Non metric Prop codes start with a 2.)
IK1201009
Service Bulletin/Repair Instructions
In some geographic areas, ambient temperatures reaching below 15°F (-10 °C), including high levels of humidity, an operator may experience engine stalling, low performance, and or poor aftertreatment performance. This is caused by condensation accumulating and freezing within the Charge Air Cooler (CAC); affecting air flow into the engine. This article lists all the currently available winter front covers that can be installed on the front grille and bumper to reduce cold air flow to the engine compartment.
IK3400001
Service Bulletin/Repair Instructions
Title: Service Portal iKNow Feedback Case Types Applies To: All
IK2300017
Service Bulletin/Repair Instructions
Title: Electric Vehicle Air Dryer Operation
IK1400005
Service Bulletin/Repair Instructions
Title: Driveline Information Center and Troubleshooting Procedures Applies To: All Vehicles
IK1900022
Service Bulletin/Repair Instructions
Title: A/C Refrigerant and Oil Capacities Applies To: All current models
IK0900157
Service Bulletin/Repair Instructions
Title: Fan belt replacement guidelines for frayed edges Applies To: All Models
IK1200716
Service Bulletin/Repair Instructions
Title: Engine Emission Label Replacement, Certificate of Conformance and Clean Idle Sticker Addition Procedure Applies To: All Navistar Powered Trucks Requesting Engine Emission Label Replacement, Certificate of Conformance and/or Clean Idle Sticker, Clean Truck Check
IK0500054
Service Bulletin/Repair Instructions
Title: Steering Gear Seal Repair Guidelines Applies To: Steering gears
IK2600286
Service Bulletin/Repair Instructions
Title: Vehicle Programming Information for Engine: Single Box 1998-2004 I6 & V8 Applies To: Single Box 1998-2004 I6 & V8
IK2600069
Service Bulletin/Repair Instructions
Title: How to Request a Horsepower Quote Applies To: All International and Cummins Electronic engines
IK0300078
Service Bulletin/Repair Instructions
This document reminds technicians of the critical relationship between the truck's suspension and the driveline operating angles. The information applies to diesel, gas, and electric vehicles.
IK2200088
Service Bulletin/Repair Instructions
Title: Factory Installed Air Conditioning, EC4.0 System BE, CE, FE, RE Bus Models
IK2300041
Service Bulletin/Repair Instructions
Title: 6090/6091 Connector Damage Applies To: IC Bus® Electric CE Series, International® eMV™ Series
IK1400023
Service Bulletin/Repair Instructions
This article addresses chassis lean conditions on all chassis. This does not include any diagnostics for body leans such as a cab lean. Keep in mind that a chassis lean may cause or accentuate a cab lean. Filling out the printable form and using the notes in blue will help you to determine the source of the lean and identify the action and parts required to correct the lean.
IK1201299
Service Bulletin/Repair Instructions
Engine Oil Capacities. All International electronic engines 1994 to present and Cummins ISB, ISM, or ISX engines
IK0400040
Service Bulletin/Repair Instructions
General wheel speed sensor troubleshooting
IK0800504
Service Bulletin/Repair Instructions
Repair Procedures for Vehicles Struck by Lightning
IK2200149
Service Bulletin/Repair Instructions
This article is for adding additional protection to the driver's area of the bus to help mitigate the transmission of germs.
IK1600258
Service Bulletin/Repair Instructions
Cleaning and Disinfecting Trucks and Buses
IK2200026
Service Bulletin/Repair Instructions
Sound Off Bus Monitor Lamps Not Illuminating While Circuits and Exterior Lights are Operating and Test Good
IK2200145
Service Bulletin/Repair Instructions
Bus Strobe Light Replacements
4328530R1
Service Bulletin/Repair Instructions
Tool Instruction - BCM Programming Harness
IK0800475
Service Bulletin/Repair Instructions
Radio Diagnostics and Information
IK4300001
Service Bulletin/Repair Instructions
Updating OnCommand Link with Accelerator
IK0800080
Service Bulletin/Repair Instructions
J1939 Data Link Troubleshooting
IK1200921
Service Bulletin/Repair Instructions
ISX, N13, and N9 / N10 Aftertreatment Private Data Link Troubleshooting
IK2700100
Service Bulletin/Repair Instructions
OnCommand EZ-Tech
IK2500511
Service Bulletin/Repair Instructions
Using Supplier Software to Check DTCs
IK0800341
Service Bulletin/Repair Instructions
Trailer Auxiliary Switch Lamp Burning Out; Only Vehicles Equipped with Feature Code 0008TTH or 0008THG
IK0500038
Service Bulletin/Repair Instructions
Steering Shake, Shimmy, Shudder, or Steering Vibration; only with 14k front weight rated axles and below
IK0500058
Service Bulletin/Repair Instructions
Steering Fluids
IK0800351
Service Bulletin/Repair Instructions
J1939 Data Link Source Address Information
IK1201248
Service Bulletin/Repair Instructions
Cooling System Flush Procedure
IK0800374
Service Bulletin/Repair Instructions
To Get A Helios Capture; All 1939 and 1708 multiplexed trucks only
IK1900172
Service Bulletin/Repair Instructions
Espar Airtronic Heater Diagnostic Guide