Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 346 bulletins for IC BUS
IK0900104A
Sep 5, 2014
060000 ENGINE AND ENGINE COOLING
CHARGE AIR COOLER (CAC) LEAK TEST (AIR DECAY TEST)
IK1900223
Aug 20, 2014
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
AIR CONDITIONING ELECTRICAL DIAGNOSTICS
IK1900228
Aug 20, 2014
060000 ENGINE (PWS)
2010 AND NEWER VEHICLE AIR CONDITIONING DIAGNOSTICS (START HERE)
VER-14512
Aug 1, 2014
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
NAVISTAR: IN CERTAIN TRUCKS, AN EMISSIONS RECALL IS REQUIRED TO RECALIBRATE ENGINE ECM SOFTWARE TO REDUCE INCORRECT FAULT CODES AND TO PREVENT OVERLOAD OF DIESEL PARTICULATE FILTER (DPF). *PE
IK1500051
Jul 15, 2014
074000 FUEL/PROPULSION SYSTEM (PWS)
ONLY VEHICLES EQUIPPED WITH DAVCO FUEL PRO 382; TECHNICAL MANUAL INSTALLATION DIAGNOSTICS AND SERVICE
IK1201132
Jun 16, 2014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Navistar Diesel Particulate Filter Cleaning Service Procedure
MIN14112
Apr 30, 2014
060000 ENGINE (PWS)
Activate the PTO parameters; only on CE buses powered by a Cummins ISB 6.7
IK1300015
Apr 29, 2014
100000 POWER TRAIN
Shift Lever Interlock Solenoid for the Allison Transmission Won?t Unlock with Brake Pedal Depressed; only with Allison 2000 series transmission with parking pawl
IK1300055
Apr 29, 2014
102000 POWER TRAIN:MANUAL TRANSMISSION
Transmission Upshifting too Fast; Only with Allison Gen 4 LCT (1000 and 2000 series) Transmission
IK1400033
Apr 10, 2014
023100 SUSPENSION:MULTIPLE AXLE:TORQUE ARM
TORQUE CHANGE FOR 5/8 INCH REAR AXLE SHAFT FLANGE MOUNTING STUD WITH CONE LOCKS AND FLAT WASHER TYPE HARDWARE.
MIN14107
Apr 4, 2014
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Allison TCM Reprogramming; only with ISB engines and Allison 2500PTS transmissions
IK0700067
Mar 24, 2014
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
SPN 1761 FMI 1: DEFTL Inducement 35; only units with SCR Aftertreatment systems
MIN14105
Mar 20, 2014
020000 SUSPENSION
Improper torque was applied to six left (driver) side, front IROS suspension hanger, and two crossmember bolts
IK0700068
Mar 17, 2014
060000 ENGINE (PWS)
DPF differential pressure tube port thread cleaning / chasing process; only with EPA 2007 and newer engines
IK0400024
Mar 11, 2014
030000 SERVICE BRAKES, HYDRAULIC
WABCO Full Power Brakes Park Brake Troubleshooting; only with SAHR (hydraulic powered) praking brake
IK1900158
Feb 28, 2014
060000 ENGINE (PWS)
2010 Dash Cluster Lamp Operation with new DPF Lamp Locations , Functions and Regeneration Instructions
IK0800484
Feb 27, 2014
060000 ENGINE (PWS)
Voltage gauge drops on cold engine start-up; only Cummins ISB equipped vehicles
IK1200145
Feb 25, 2014
062200 ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
On/Off Fan Drive Not Working With AC on Vehicles with ESC; only pree 2007 models equipped with ESC.
IK0700071
Feb 20, 2014
060000 ENGINE (PWS)
Ordering SCR Aftertreatment Parts for Vehicles Powered by Cummins Engines