Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
TSB160042-060116
Jun 1, 2016
350000 EQUIPMENT
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO ADDRESS SYMPTOMS OF HIGH PITCHED WHINING NOISE FROM THE ENGINE GEAR TRAIN THAT CHANGES WITH ENGINE RPM. THIS CONDITION MAY BE CAUSED BY CRANKSHAFT GEAR TEETH
TSB160044-050316
Jun 1, 2016
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO ADDRESS HIGH OIL CONSUMPTION AND REDUCED SPARK PLUG LIFE DUE TO LIFTED VALVE GUIDE SEALS. THE ISSUE IS ADDRESSED BY REPLACING THE VALVE GUIDE SEALS.
ATC1794
May 27, 2016
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO UPGRADE CERTAIN ISX15 CM2350 HIGH PRESSURE FUEL PUMP TAPPETS. THIS FIELD ACTION PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO REPLACE THE BRASS ROLLER PIN TAPPETS IN THE HIGH PRESSURE
ATC1795
May 27, 2016
092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO UPGRADE ISX15 CM2350 HIGH PRESSURE FUEL PUMP TAPPETS. THIS FIELD ACTION PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO FILE CLAIMS FOR ONLY THE LISTED PARTS NEEDED TO REPLACE THE BRASS
T1789A
May 27, 2016
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
THIS DOCUMENT PROVIDES INSPECTION AND REPAIR GUIDELINES FOLLOWING THE MALFUNCTION OF AN XPI FUEL PUMP PUMPING PLUNGER AND/OR ROLLER TAPPET ASSEMBLY. THE LEVEL OF PROGRESSIVE DAMAGE TO THE FUEL PUMP AND OTHER ENGINE COMPONENTS WILL VARY WIT
C1763C
May 24, 2016
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
THIS DOCUMENT PROVIDES INSPECTION AND REPAIR GUIDELINES FOLLOWING THE MALFUNCTION OF AN XPI FUEL PUMP PUMPING PLUNGER AND/OR ROLLER TAPPET ASSEMBLY. THE LEVEL OF PROGRESSIVE DAMAGE TO THE FUEL PUMP AND OTHER ENGINE COMPONENTS WILL VARY WIT
TSB160018
May 18, 2016
060000 ENGINE AND ENGINE COOLING
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT OIL OR COOLANT LEAKS ON CERTAIN ISX ENGINES WHICH MAY HAVE BEEN ASSEMBLED WITH INCORRECT PLUGS IN THE LUBRICATING OIL COOLER.
TSB160018-051716
May 18, 2016
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT OIL OR COOLANT LEAKS ON CERTAIN ISX ENGINES WHICH MAY HAVE BEEN ASSEMBLED WITH INCORRECT PLUGS IN THE LUBRICATING OIL COOLER. THIS IS AN UPDATE TO A
C1744D
May 17, 2016
060000 ENGINE (PWS)
THIS IN-SHOP CAMPAIGN PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO REMOVE AND REPLACE THE COOLANT LEVEL SENSORS ON CERTAIN ISL9 CM2350 ENGINES IN TRANSIT BUS APPLICATIONS WHILE THE UNIT IS IN FOR ANY MAINTENANCE OR REPAIR. SENS
C1744D-ATTACHB
May 17, 2016
350000 EQUIPMENT
THIS IN-SHOP CAMPAIGN PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO REMOVE AND REPLACE THE COOLANT LEVEL SENSORS ON CERTAIN ISL9 CM2350 ENGINES IN TRANSIT BUS APPLICATIONS WHILE THE UNIT IS IN FOR ANY MAINTENANCE OR REPAIR. SENS
CMI-H3F9W-06
May 17, 2016
350000 EQUIPMENT
THIS IS A REPRESENTATIVE LETTER TO OWNERS INFORMING THEM OF CAMPAIGN C1737.
TSB160051-051616
May 16, 2016
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE REPLACEMENT OF A PLASTIC COOLANT SHUT-OFF VALVE WITH A STAINLESS STEEL SHUT-OFF VALVE.
ATC1650C
May 13, 2016
350000 EQUIPMENT
THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO ADDRESS EPA 2013 ISL AND ISX CM2350 UNITS THAT MAY EXPERIENCE A CRACKED SCR OUTLET NOX SENSOR DUE TO LIQUID IMPINGEMENT. THE IMPLEMENTATION OF THIS ATC WILL CORRECT THE ISSUE OF LIQUID IMPINGEME
TSB160046-050916
May 11, 2016
060000 ENGINE (PWS)
THIS TECHNICAL SERVICE BULLETIN DESCRIBES THE TROUBLESHOOTING AND REPAIR STEPS TO CORRECT COOLANT LEAKS FROM THE VALVE STEM OF THE COOLANT SHUT-OFF VALVE DUE TO O-RINGS DAMAGED FROM COOLANT AND/OR TEMPERATURE DEGRADATION.
ATC1490B
May 10, 2016
060000 ENGINE (PWS)
THIS ACCOUNT TEAM COVERAGE IS BEING ISSUED TO COMPLETE FOUR SPECIFIC FIELD ACTIONS AGAINST A SELECT POPULATION OF ISX11.9/12 ENGINES. CERTAIN ENGINES IN THE POPULATION HAVE ALREADY RECEIVED SOME OF THESE FIELD ACTIONS AND WILL ONLY REQUIRE
C1763B
Apr 26, 2016
060000 ENGINE (PWS)
THIS IN-SHOP CAMPAIGN IS BEING ISSUED TO ADDRESS O-RING LEAKS IN CERTAIN ISX/QSX CM2250, CM2250 SN, CM2350 LUBE COOLER HOUSINGS RESULTING FROM SUSPECT O-RING MATERIAL. CERTIFIED REPAIR LOCATIONS ARE AUTHORIZED TO REPLACE THE O-RINGS ON THE
TSB140061-041816
Apr 19, 2016
060000 ENGINE (PWS)
THE ISC/QSC CM850/CM2150/CM2250/CM2350, ISL G CM2180, AND ISL/QSL CM850/CM2150/CM2250/CM2350 PRODUCT LINES OFFER MULTIPLE LUBRICATING OIL PAN OPTIONS THAT VARY THE ORIENTATION AND MOUNTING HARDWARE. THE LUBRICATING OIL PAN OPTION IS SELECTE
TSB160029-031816
Apr 18, 2016
060000 ENGINE (PWS)
LOW POWER WITH ENGINE CONTROL MODULE (ECM) CALIBRATION CODE WITH POWERTRAIN PROTECTION ENABLED, WHICH REDUCES TORQUE OUTPUT IN FIRST AND SECOND GEAR. THE IMPLEMENTATION OF THE POWERTRAIN PROTECTION FEATURE HAS BEEN DEMONSTRATED TO REDUCE
C1744C
Apr 15, 2016
060000 ENGINE (PWS)
THIS IN-SHOP CAMPAIGN PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO REMOVE AND REPLACE THE COOLANT LEVEL SENSORS ON CERTAIN ISL9 CM2350 ENGINES IN TRANSIT BUS APPLICATIONS WHILE THE UNIT IS IN FOR ANY MAINTENANCE OR REPAIR. CERTA
ATC1771
Apr 12, 2016
060000 ENGINE (PWS)
THIS ATC IS BEING ISSUED TO ADDRESS DEF DOSING VALVE GASKET FAILURES IN CERTAIN ISB6.7 CM2250 ENGINES IN SCHOOL BUS APPLICATIONS. THIS ATC PROVIDES AUTHORIZATION FOR CERTIFIED REPAIR LOCATIONS TO REPLACE THE CURRENT GASKET WITH AN IMPROVED