Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
0036B
Oct 20, 2000
070000 FUEL SYSTEM, GASOLINE
THIS TRP IS TO ADDRESS A DESIGN ISSUE OF THE FUEL SYSTEM THAT DOES NOT MAINTAIN ITS FUEL PRIMING DURING SHUTDOWN. THE HIGH LOCATION OF THE FUEL PUMP GIVES THE ENGINE AN UNUSUAL SENSITIVITY TO AIR ENTRY. SIGNATURE / ISX TRANSFER PRIMI
9725H
Jul 28, 2000
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
SOME N14 CELECT AND CELECT PLUS ENGINES MAY EXPERIENCE INJECTOR SLEEVE EROSION OR CAVITATION FAILURE. *TT
0024C
Jul 26, 2000
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
THIS BULLETIN ADDRESSES THE ISSUE OF N14 CELECT INJECTOR BODIES, WHICH WERE MISMACHINE DURING THE MANUFACTURING PROCESS. SOME INJECTORS MAY HAVE ALREADY EXPERIENCE THE FUEL DILUTION FAILURE AND MAY QUALITY FOR THIS CAMPAIGN. *TT
0036A
Jul 24, 2000
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
SUBJECT REGARDING SIGNATURE / ISX TRANSFER PRIMING PUMP. *TT
0029B
Jul 16, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
THIS CAMPAIGN IS TO ADDRESS A DESIGN ISSUE WITH CAMSHAFTS USED IN ISC ENGINES FOR TRANSIT BUS APPLICATIONS. *TT
0029A
Jul 14, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION ADDRESSES A DESIGN ISSUE WITH THE CAMSHAFTS USED IN ISC ENGINE FOR TRANSIT BUT APPLICATIONS. *TT
0029
Jul 13, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
THIS CAMPAIGN IS TO ADDRESS A DESIGN ISSUE WITH CAMSHAFTS USED IN ISC ENGINES FOR TRANSIT BUT APPLICATIONS. *TT
9935B
Jul 10, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
THIS TEMPORARY REPAIR PUBLICATION ADDRESSES THE ISSUE OF WHITE SMOKE ON MOST ISC APPLICATIONS. *TT
0005A
Jun 5, 2000
022000 SUSPENSION:REAR
THIS BULLETINS STATES THAT FISHER ENGINEERING RECENTLY COMPLETED THE RE-DESIGN OF THE TRAILING AMRS USED IN THE 7162 PECULIAR ATTACHMENT KIT FOR THE MITSUBISHI FG 4X4S. *TT
0034
Feb 7, 2000
011000 STEERING: STEERING WHEEL/HANDLE BAR
SUBJECT REGARDING ISB / ISC / ISL FIRE TRUCK ALTERNATE POWER TAKE OFF (PTO) FEATURE. *TT
0035
Feb 7, 2000
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
SOME OF THE DRIVER'S DOOR MIRROR VIBRATES WHILE DRIVING ON SMOOTH ROADS. *TT
0036
Feb 7, 2000
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
THIS BULLETIN ADDRESSES A DESIGN ISSUE OF THE FUEL SYSTEM THAT DOES NOT MAINTAIN ITS FUEL PRIMING DURING SHUTDOWN ON SIGNATURE / ISX TRANSFER PRIMING PUMPS. *TT
0038
Feb 7, 2000
061000 ENGINE AND ENGINE COOLING:ENGINE
INFORMATION ADDRESSING A DESIGN ISSUE REGARDING INJECTORS WHITH OIL SEALS THAT CAN CAUSE ENGINE OIL USAGE TO INCREASE. *TT
0011
Jan 10, 2000
050000 PARKING BRAKE
ADVANCE SERVICE INFORMATION REGARDING THE LOW FUEL OUTPUT FROM THE TRANSFER PUMP CAUSING A HARD START AND / OR A NO-START CONDITION AFTER APPROXIMATELY 9,000 MILES OF ENGINE OPERATION. THE MALFUNCTION INDICATOR LAMP (MIL) MAY ILLUMINATE
9940A
Dec 15, 1999
103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
THIS TRP IS TO ADDRESS A DESIGN ISSUE OF THE UPPER GEAR COVER ON AUTOMOTIVE SIGNATURE AND ISX ENGINES THAT HAVE BEEN EXPERIENCING GEAR COVER CRACKS. A NEW GEAR COVER HAS BEEN RELEASED WHICH WILL PREAVENT FUTURE FAILURES.
9909A
Jul 27, 1999
060000 ENGINE AND ENGINE COOLING
ISC-POWERED EMERGENCY VEHICLES EXPERIENCING POOR ENGINE PERFORMANCE AND SHUTDOWN DUE TO RATE SHAPE SNUBBER, LUBE OIL COOLER AND BELT TENSIONER FAILURES. *TT
9923A
Jun 1, 1999
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
SUBJECT REGARDING FREIGHTLINER ISB FREON COMPRESSOR CONVERSION - REVISION. *TT
9923
May 19, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
CONDITIONS MAY EXIST WHERE OIL SEEPAGE PAST THE ENGINE OIL FILTER ADAPTER PLATE GASKET. *TT
9729C
Mar 25, 1999
116200 ELECTRICAL SYSTEM:IGNITION:MODULE
WARRANTY ALERT INFORMATION REGARDING PRE-AUTHORIZATION FOR ELECTRONIC CONTROL MODULE (ECM) REPLACEMENT. *TT
9606F
Mar 19, 1999
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT ON CAM FOLLOWER LEVER REPLACEMENT FOR CAMSHAFT FAILURE. *TT
9901B
Mar 11, 1999
116000 ELECTRICAL SYSTEM:IGNITION
FIELD CAMPAIGN INFORMATION ON ISC CAPS RATE SHAPE TUBE AND DISTRIBUTOR INLET. *TT
98T114
Sep 1, 1998
061000 ENGINE AND ENGINE COOLING:ENGINE
SUBJECT ON CERAMIC CATALYST REPLACEMENT. *YC
98T18
Sep 1, 1998
073000 FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
SUBJECT REGARDING THE PAPER DEGREE WHEEL FOR FUEL INJECTION PUMP TIMING. *YC