Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB130066-031114
Mar 18, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES INSULATION BUILDUP ON THE INLET FACE OF DIESEL PARTICULATE FILTERS (DPF) THAT CAN LEAD TO FAULT CODE 3322 BECOMING ACTIVE ON CERTAIN ENGINES. THE STEPS TO RESOLVE THE ISSUE ARE DESCRIBED. THIS IS
TSB140026-031214
Mar 18, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES NEW PART NUMBERS FOR EXHAUST MANIFOLD GASKETS. THE NEW GASKET AND EXHAUST MANIFOLD SECTION REDUCES WARPING AND IMPROVES SEALING AT HIGH OPERATING TEMPERATURES.
TSB140030-030614
Mar 18, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATON AND RESOLUTION OF EARLY LIFE OIL CONSUMPTION IN CERTAIN ENGINES CAUSED BY VERTICAL LINER LOBING.
TSB110277-030714
Mar 12, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN EXPLAINS THAT A NEW CYLINDER BLOCK AND CYLINDER LINER WERE INTRODUCED IN PRODUCTION AND SERVICE. THE NEW CYLINDER BLOCK WAS DESIGNED TO BE BACKWARD COMPATABLE FOR REPAIRS; HOWEVER, THE CYLINDER LINER DESIGN
TSB130081-031114
Mar 12, 2014
074000 FUEL/PROPULSION SYSTEM (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 2222 CAUSED BY THE ABSENCE OF THE REQUIRED FUEL TANK LEVEL INPUT MULTIPLEXED TO THE ENGINE CONTROL MODULE (ECM). THIS IS A REVISION TO A PREVIOUS COMM
TSB140033-031114
Mar 12, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 2375 AND 2376 UNABLE TO BE CLEARED AFTER A REPAIR.
TSB140028-030314
Mar 11, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INFORMS THE FIELD ABOUT A NEW VERTICAL PLATE EXHAUST GAS RECIRCULATION (EGR) COOLER AVAILABLE FOR THESE ENGINE MODELS.
T1338A
Mar 5, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE ADDRESSES EXHAUST MANIFOLD SLIP JOINT LEAKS BY INSTALLING A ONE PIECE MANIFOLD ON CERTAIN ENGINES.
T1355B
Mar 5, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE ADDRESSES AIR COMPRESSOR HEAD GASKET FAILURES ON CERTAIN ENGINES IN TRANSIT BUS APPLICATIONS.
TSB140013-022714
Feb 27, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF CERTAIN FAULT CODES OCCURING WHILE OPERATING IN TEMPERATURES BELOW FREEZING (32 DEGREES F). CONDENSATION FORMS IN THE CHARGE-AIR COOLER, EXHAUST GAS RECIRCULATION
T1465
Feb 17, 2014
060000 ENGINE (PWS)
ENGINES THAT HAVE CERAMIC PUMPING PLUNGERS IN THE HIGH PRESSURE PUMP NEEDS REPAIRING. 5/19/14 *LJ UPDATED 2/10/15. *PE
TSB-140019
Feb 17, 2014
060000 ENGINE (PWS)
CUMMINS: INFORMATION PROVIDED REGARDING REPAIR AND INSPECTION PRACTICE WHEN CERAMIC PLUNGERS ARE FOUND WITH FRACTURED AND/OR TAPPET DAMAGE ON FUEL PUMPS WITH CERAMIC PLUNGERS. *PE
TSB130155-020314
Feb 17, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN RAISES FIELD AWARENESS AND DESCRIBES CORRECTIVE ACTION FOR PETERBILT 320, 386, 587 AND MEDIUM DUTY CHASSIS BATTERY BOX HARNESS ISSSUES. DAMAGE TO COMPONENTS WITHIN THE BATTERY BOX HAS RESULTED IN HEATED DEF
IK-1200073
Feb 5, 2014
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
NAVISTAR (INTERNATIONAL): INFORMATION REGARDING THE REMOVAL OF SPEED SIGNAL WIRES FROM PINS 27 AND 36 AT ENGINE ECM OF CHASSIS CONNECTOR DUE RECEIVING FAULT CODE 242 SETTING OR GETTING OTHER VSS FAULT CODES AND VEHICLE SPEED SENSOR TYPE SH
TSB130127-020214
Feb 4, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT SYMPTOMS OF UNSTABLE IDLE, IDLE SURGE AND STALLS IN CERTAIN ENGINES AFTER A FUEL CONTROL VALVE IS REPLACED. AN ENGINE CONTROL MODULE CALIBRATION CODE
TSB130182-020314
Feb 4, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 1921, 1922, 1981, 3375 AND 3376 BEING SET ON CERTAIN ENGINES INSTALLED IN PACCAR CHASSIS DUE TO INCORRECT GROUND WIRING IN THE DIESEL EXHAUST FLUID (DE
130155
Feb 1, 2014
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
PETERBILT 320,387,587 AND MD CHASSIS HAVE WIRING HARNESS AND BATTERY BOX WHICH RELAYS PWER TO AFTERTREATMENT COMPONENTS. 05/13/14*LJ
140013
Feb 1, 2014
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
EXHAUST GAS RECIRCULATION COOLER AND BLOWBY FREEZES, GASES AND CAUSES POOR PERFORMANCE. 05/13/2014*LJ
100984
Jan 31, 2014
061000 ENGINE AND ENGINE COOLING:ENGINE
PTO OR REMOTE MODE THE ENGINE CAN AUTOMATICALLY SHUT DOWN TO PROTECT THE SYSTEM FROM SEVERE DAMAGE. 5/13/2014*LJ
TSB100984-010314
Jan 31, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 1921, 1922 AND/OR 3753 DUE TO THE VEHICLE NOT ACTIVELY REGENERATING THE AFTERTREATMENT WHILE IN POWER TAKEOFF (PTO) AND REMOTE MODE. IF THE ENGINE IS
TSB130175-123014
Jan 31, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 3375 AND/OR 3376 ON CERTAIN ENGINES INSTALLED IN VOLVO VNL CHASSIS. THIS MAY BE CAUSED BY INSULATION FIBERS FROM THE EXHAUST FLEX PIPE PLUGGING THE INL
130151
Jan 27, 2014
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
KENWORTH T600,800,900 CHASSIS WERE BUILT WITH INCORRECT WIRING INVOLVING THE COOLANT LEVEL SENSOR. 5/13/2014*LJ
TSB140013-012514
Jan 27, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF CERTAIN FAULT CODES OCCURING WHILE OPERATING IN TEMPERATURES BELOW FREEZING (32 DEGREES F). CONDENSATION FORMS IN THE CHARGE-AIR COOLER, EXHAUST GAS RECIRCULATION
PSB-47
Jan 24, 2014
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
THOMAS BUS: INFORMATION PROVIDED REGARDING THE UPDATING AND INSTALLATION OF THE BUS VIN, PROPERLY, IN ECU CUMMINS ENGINES. MODEL SAF-T-LINER HDX, EFX. *PE