Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB140086-062114
Jul 22, 2014
350000 EQUIPMENT
THIS TECHICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW AFTERTREATMENT SELECTIVE CATALYTIC REDUCTION (SCR) CATALYST PART NUMBERS AS A RESULT OF A CHANGE IN THE WASHCOAT USED FOR THE CATALYST.
TSB140008-071614
Jul 21, 2014
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW VERTICAL PLATE EXHAUST GAS RECIRCULATION (EGR) COOLER. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.
TSB100875-071414
Jul 16, 2014
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW SEMI-INLAID INTERMEDIATE PISTON RING. THIS NEW PISTON RING PROVIDES FOR IMPROVED TOP RING SEATING.
TSB130099-070714
Jul 16, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF INCOMPATIBLE ENGINE CONTROL MODULE (ECM) CALIBRATIONS AND AFTERTREATMENT SELECTIVE CATALYTIC REDUCTIN (SCR) CATALYSTS.
CF-670
Jul 14, 2014
092300 FUEL SYSTEM, OTHER:FUEL FILTER
CUMMINS: FUEL FILTERS ARE BEING REMOVED, REPLACED, AND DISCARDED, TO ELIMINATE REUSAGE, AND DECALS FOR FUEL FILTERS ARE SHIPPED, AS REQUIRED, TO CUSTOMERS SITES. *PE
CMI-T4G8Y-07
Jul 14, 2014
060000 ENGINE (PWS)
THIS DOCUMENT IS A REPRESENTATIVE COMMUNICATION FROM AN ENGINE ASSEMBLY PLANT TO A VEHICLE ASSEMBLY PLANT REGARDING A FUEL FILTER CAMPAIGN. THIS ISSUE WAS ADDRESSED IN NHTSA RECALL 14E-051.
TSB-100875
Jul 14, 2014
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
CUMMINS: A NEW SEMI INLAID INTERMEDIATE PISTON RING DESIGN REPLACES FULL BLITZ CHROME 2ND RING TO SEMI INLAID 2ND RING. SEMI INLAID HAS SHARP BOTTOM EDGE, WHILE FULL BLITZ CHROME RING HAS CHAMFERED BOTTOM EDGE, ITS REPLACING. *PE
C1429B
Jul 11, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES RECALIBRATION OF THE ENGINE CONTROL MODULE (ECM) ON CERTAIN ENGINES INSTALLED IN TRANSIT BUS APPLICATIONS.
C1516
Jul 8, 2014
042100 SERVICE BRAKES, AIR:SUPPLY:COMPRESSOR
CUMMINS WARRANTY CAMPAIGN INFORMATION INVOLVING ISX12 FDNY AIR COMPRESSOR ON ISX12 CM2250 AND CM2350. *LJ
TSB110064-063014
Jul 2, 2014
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
THIS TECHNICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF A NEW TWO-CYLINDER HIGH PRESSURE FUEL PUMP FOR THIS ENGINE MODEL.
TSB-140079
Jul 1, 2014
060000 ENGINE (PWS)
CUMMINS: ENGINE MOUNTS ARE DAMAGED AND VIBRATING, CAUSING INTERNAL MALFUNCTION TO ENGINE CONTROL MODULE (ECM), AND IT MIGHT BE IN ROM BOOT STATE, FAILING TO COMMUNICATE. *PE
TSB-140083
Jul 1, 2014
060000 ENGINE (PWS)
CUMMINS: INFORMATION PROVIDED REGARDING PROCEDURES IN THE REMOVAL AND THE REPLACEMENT OF FUEL PUMP ROLLER TAPPETS AND THE FUEL PUMP HEAD, ALONG WITH NEW BARREL AND PLUNGERS REPLACEMENT. *PE
TSB140088-062314
Jun 24, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN ADDRESSES MULTIPLE FAULT CODES DUE TO SHORTED OR OPEN CIRCUITS ON CERTAIN ENGINES CAUSING "TIMEOUT" ERRORS IN THE SELECTICE CATALYTIC REDUCTION (SCR) TEMPERATURE SENSOR MODULE, THE OUTLET MONO-NITROGEN OXIDES
C1387A
Jun 23, 2014
080000 FUEL SYSTEM, DIESEL
THIS CAMPAIGN ADDRESSES FAULT CODE 3569 OCCURRENCES ON CERTAIN AFTERTREATMENT SYSTEMS THAT MAY LEAD TO FAILED DIESEL EMISSIONS FLUID (DEF) DOSING VALVES IN TRANSIT BUS APPLICATIONS. THE REROUTING OF COOLANT LINES TO THE DOSING VALVE HAS BE
TSB-140088
Jun 23, 2014
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
CUMMINS: IN OUTLET MONONITROGEN OXIDES (NOX) SENSOR MODULE, SCR TEMPERATURE SENSOR MODULE, OR NH3 SENSOR MODULE, THE SHORTED OR OPEN CIRCUITS IN CUMMINS EMISSION SOLUTIONS SUPPLIED SCR JUMPER WIRING HARNESS CAUSES TIMEOUT ERRORS. *PE
TSB140083-062014
Jun 23, 2014
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
THIS TECHNICAL SERVICE BULLETIN ANNOUNCES THE RELEASE OF THE SERVICE PART NUMBERS FOR THE FUEL PUMP HEAD BARREL AND PLUNGER AND THE FUEL PUMP ROLLER TAPPETS.
TSB140079-061614
Jun 20, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF AN ISSUE WITH CERTAIN ENGINES INSTALLED IN SCHOOL BUSES IN WHICH DAMAGED ENGINE MOUNTS CAUSE THE ENGINE TO NOT START.
T1479B
Jun 17, 2014
350000 EQUIPMENT
AS NEW ECM CALIBRATIONS ARE INSTALLED, THE COMPATIBILITY OF THE ECM CALIBRATION AND THE SCR CATALYST MUST BE MAINTAINED. THIS TEMPORARY REPAIR PRACTICE ALLOWS FOR THE INSPECTION OF THE SCR CATALYST PER TSB130099 WHEN A NEW ECM CALIBRATION I
TSB140008-061214
Jun 16, 2014
063130 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW VERTICAL PLATE EXHAUST GAS RECIRCULATION (EGR) COOLER. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.
C1517
Jun 13, 2014
017400 STEERING:LINKAGES:ROD:RELAY:CONNECTING
CUMMINS ISX15/ QSX15 ROD BEARING CAMPAIGN WHICH IS BEING USED TO ADDRESS UPPER ROD BEARINGS SHELLS SUSPECTIBLE TO MATERIAL DELAMINATION. *LJ
T1359
Jun 13, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE GRANTS APPROVAL TO REPLACE CERTAIN ENGINES DUE TO #1 CAM BUSHING FAILURES.
TRP-1359-B
Jun 13, 2014
060000 ENGINE (PWS)
CUMMINS: IN ORDER FOR ENTIRE ENGINE TO BE REPLACED, FOR FAILURE OF CAM BUSHING, CYLINDER BLOCK MUST SHOW SIGNS OF DISCOLORED/HEAT PAINT IN AREA OF NUMBER ONE AND COVERED IN BASE ENGINE WARRANTY. *PE
TSB140075-060914
Jun 13, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFCATION AND RESOLUTION OF AN ERROR IN WHICH CERTAIN PACCAR VEHICLES MAY DISPLAY AN ERROR WHEN VIEWING INSTANTANEOUS FUEL ECONOMY DURING MOTORING AND KEYSWITCH ON/ENGINE OFF EVENTS. AN ENGIN
IK-1201039
Jun 11, 2014
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
INTERNATIONAL: THERE ARE ISSUES OF MISSING COMPLETE ENGINE AIR SUPPLY LINE AND ALSO MISSING T FITTING WITH 1/4" AIR LINE TO AFTERTREATMENT PURGE AIR VALVE. *PE UPDATED 08/04/2014 *JS
T1465B
Jun 10, 2014
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
THIS TEMPORARY REPAIR PRACTICE DIRECTS THE ACTIONS FOR CERTAIN FUEL PUMP REPAIRS ON ENGINES THAT HAVE CERAMIC PUMPING PLUNGERS IN THE HIGH PRESSURE PUMP. THE REPAIR ACTION WILL APPLY WHEN EITHER THE CERAMIC PLUNGER(S) IS FRACTURED OR DAMAG