Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB150006-012815
Jan 29, 2015
080000 FUEL SYSTEM, DIESEL
THIS TECHNICAL SESRVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF DIESEL EXHAUST FLUID (DEF) LEAKING AROUND THE AFTERTREATMENT DEF DOSING UNIT ELECTRICAL CONNECTOR, CAUSED BY INTERNAL CRACKING DUE TO FREEZING DEF. POSSIBLE FAUL
TSB140019-010715
Jan 22, 2015
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
THIS DOCUMENT, IN CONJUNCTION WITH THE INFORMATION PROVIDED WITHIN THE MANUALS LISTED IN TABLE 1 PROVIDES INSPECTION AND REPAIR GUIDELINES FOLLOWING THE MALFUNCTION OF AN XPI FUEL PUMP PUMPING PLUNGER AND/OR ROLLER TAPPET ASSEMBLY. THE LEV
T1479C
Jan 20, 2015
060000 ENGINE (PWS)
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
TSB130159-093014
Jan 19, 2015
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN INFORMS THE FIELD OF A MISSING POPPET IN THE ECOFIT AFTERTREATMENT INJECTOR CAUSING FAULT CODE 3167 OR 1691. THIS IS A REISSUE OF A PREVIOUS COMMUNICATION.
TSB140169-120114
Jan 19, 2015
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN DESCRIBES FUEL LIFT PUMP OBSOLESENCE AND SUPERCESSION IN ORDER TO ADDRESS INSTANCES OF FAULT CODE 2265 DUE TO OPEN CIRCUITS IN THE FUEL LIFT PUMP ON CERTAIN ENGINES.
C1598
Jan 16, 2015
060000 ENGINE (PWS)
CUMMINS: WARRANTY CAMPAIGN: ISB4.5 CM2350 B104 - CASTING POROSITY CAMPAIGN FOR VARIABLE GEOMETRY TURBOCHARGER ACTUATOR REQUIRES REPLACEMENT. *LJ
L3-FSV-306
Jan 16, 2015
060000 ENGINE AND ENGINE COOLING
NABI: OVER A PERIOD OF TIME, THE COOLANT FILTER WILL DEVELOPED A LEAK FROM COOLANT VALVE, LOCATED ON ENGINE, AND WOULD NEED TO REPLACE COOLANT VALVE AT COOLANT FILTER. *PE
TSB140002-011215
Jan 12, 2015
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF ELECTRIC FUEL LIFT PUMPS NOT OPERATING ON CERTAIN ENGINES DUE TO A LACK OF VOLTAGE SUPPLY FROM THE ENGINE CONTROL MODULE (ECM). ENGINES MAY BE DIFFICULT TO START
TSB140105-010815
Jan 9, 2015
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE(S) 1883, 1921, 1922, 1981, 2639, 3135 AND 3168 CAUSED BY INCORRECT ORIENTATION OF THE AFTERTREATMENT DIESEL PARTICULATE FILTER (DPF) DIFFERENTIAL PRESS
T1573
Dec 19, 2014
060000 ENGINE (PWS)
THIS TEMPORARY REPAIR PRACTICE ADDRESSES FIBER MIGRATION ON DIESEL PARTICULATE FILTERS (DPF) ON CERTAIN ENGINES. LOOSE INSULATION FIBERS HAVE BEEN FOUND TO COVER THE FACE OF THE DPF RESULTING IN FAULT CODE 3322. REPLACEMENT OF THE DIESEL
TSB140117-121814
Dec 19, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODES 555 AND 556 CAUSED BY DUST AND DEBRIS INGESTION ON CERTAIN ENGINES INSTALLED IN FORD F-650 AND F-750 CHASSIS. THIS IS A REVISION TO A PREVIOUS COMMUN
TSB140168-120114
Dec 19, 2014
090000 FUEL SYSTEM, OTHER
THIS TECHNICAL SERVICE BULLETIN ANNOUNCES A NEW SERVICE TOOL FUEL RETURN HOSE AND UPDATED SERVICE MANUAL PROCEDURE TO DECREASE THE OCCURRENCE OF FALSELY IDENTIFYING LEAKING FUEL PRESSURE RELIEF VALVES.
TSB140173-121814
Dec 19, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF INSTANCES WHERE THE DYNAMIC ENGINE SYSTEM ANALYSIS (DESA) TOOL WILL NOT WORK. THIS ISSUE MAY BE CORRECTED BY DOWNLOADING THEH LASTEST VERSION OF THE DESA TOOL FRO
TSB140163-111914
Dec 17, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES A REVISED LUBRICATING OIL COOLER GASKET WITH A THICKER BEAD. EXTERNAL COOLANT OR OIL LEAK FROM THE LUBRICATING OIL COOLER MAY BE RESOLVED BY THE THICKER LUBRICATING OIL COOLER GASKET BEAD, WHICH IM
TSB140137-093014
Dec 15, 2014
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF VARIABLE GEOMETRY TURBOCHARGER (VGT) TURBOCHARGER BEARING HOUSING LEAK TESTS FAILING DUE TO A LEAK CAUSED BY THE SERVICE TOOL.
TSB140167-112614
Dec 8, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF FAULT CODE 3243, WHICH MAY BE DUE TO THE ENGINE NOT HAVING THE LATEST ELECTRONIC CONTROL MODULE (ECM) CALIBRATION, RESULTING IN UNNECESSARY THERMOSTAT REPLACEMENT.
TSB140103-080614
Dec 3, 2014
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN ADVISES TO USE THE "OIL CONSUMPTION EVALUATOR CALCULATOR" ON QUICKSERVEONLINE FOR THIS ENGINE MODEL .
TSB140008-112014
Dec 1, 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.
TSB140141-093014
Nov 25, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN PROVIDES REPAIR INSTRUCTIONS FOR ENGINES EQUIPPED WITH A CERTAIN EXHAUST OUTLET PIPE ASSEMBLY. IF A LEAK OF THE JOINT BETWEEN THE EXHAUST OUTLET PIPE AND THE EXHAUST MANIFOLD OR A LEAK BETWEEN THE EXHAUST G
C1422C
Nov 21, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES THE REPLACEMENT OF THE FLEXPLATE ON CERTAIN ENGINES. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.
C1451A
Nov 21, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN AUTHORIZES CERTIFIED REPAIR LOCATION TO RECALIBRATE THE ENGINE CONTROL MODULE (ECM) ON CERTAIN ENGINES AS A PRODUCT IMPROVEMENT.
C1534A
Nov 21, 2014
060000 ENGINE (PWS)
THIS CAMPAIGN IS NOT APPLICABLE TO ENGINES OPERATING IN THE UNITED STATES AND WAS SUBMITTED IN ERROR.
T1576
Nov 21, 2014
350000 EQUIPMENT
THIS TEMPORARY REPAIR PRACTICE ADDRESSES DUAL LEVEL COOLANT LEVEL SENSORS ON CERTAIN ON TRANSIT BUS APPLICATIONS. IF A REPAIR EVENT RESULTS IN THE REPLACEMENT OF COOLANT LEVEL SENSORS, THIS ACTION AUTHORIZES WRAPPING OF THE SENSOR AND CONN
TSB101120-111414
Nov 20, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE VERIFICATION AND RESOLUTION OF ENGINE SURGE, USUALLY WITH HIGH COUNTS OF FAULT CODES 1861 AND 2776. THE CAUSE IS FOUND TO BE CONTAMINATION OF THE AIR/FUEL MIXER AND PARTIAL OR COMPLETE BLOCKAGE
TSB130080-118114
Nov 20, 2014
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN INTRODUCES A NEW CUMMINS SERVICE ENGINE MODEL IDENTIFICATION. THIS IS A REVISION TO A PREVIOUS COMMUNICATION.