Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
KC-2112
Jun 29, 2021
060000 ENGINE AND ENGINE COOLING
Programming Failure - Chassis With Cummins Engine And An Allison Transmission
KC-175
Jun 22, 2021
100000 POWER TRAIN
"AMT-F With Crawler Gears - During Gearbox Removal From The AMT: Input Shaft Slips Out Of The Gearbox Or Becomes Loose In The Gearbox"
CBR-15
Jun 15, 2021
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions
FSB 213-002v2
Jun 8, 2021
060000 ENGINE AND ENGINE COOLING
Revision: Exhaust Rocker Compression Brake Piston, Repair
SLM21-005
May 28, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SLM21-005 Mack Monthly Bulletin Release Letter - May 2021
KC-2117
May 25, 2021
284100 BACK OVER PREVENTION:DISPLAY FUNCTION
Mack Chassis - Radio Loses Presets And Time Setting - Terrapro Models (MRU, TE)
KC-713
May 25, 2021
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Equipped With A Cab-Mounted Exhaust - Noise/Rattle From Exhaust Bracket
KC-116
May 21, 2021
100000 POWER TRAIN
Mack Chassis - Equipped With An Automated Manual Transmission ( AMT, mDrive ) - Transmission Grinding When Downshifting Following Installation of a REMAN Transmission Or Range Assembly; Range Synchronizer (Synchro) Timing Procedure - US07 A
KC-746
May 21, 2021
100000 POWER TRAIN
Mack Chassis - Automated Manual Transmission Model F (AMT-F, mDrive) - Possible Infrequent Hiccup/Stumble During Steady Engine/Vehicle Speed; Diagnostic Trouble Code P1074-92, P1074-94, P1074-96 Logging, Appears As Inactive - Common Model Y
KC-971
May 14, 2021
060000 ENGINE AND ENGINE COOLING
Adding Or Programming Engine Hours; Warehouse Programming
FSB 237-021v2
May 13, 2021
060000 ENGINE (PWS)
Revision: Exhaust Rocker Compression Brake Piston, Repair
KC-544
May 11, 2021
110000 ELECTRICAL SYSTEM
Model Year 2017, 2018 - ** Tech Tip ** TT - 000 - 2017 GPS Inoperative Message In DID ( Driver Information Display ) - Telematics Gateway ( TGW )
S7567 v2
May 6, 2021
070000 FUEL SYSTEM, GASOLINE
RD: EPRV Delete & Fuel Rail Pressure Sensor Update
KC-2061
Apr 15, 2021
020000 SUSPENSION
Mack Chassis - Anthem (AN) And Pinnacle (PI) - ABS Modulator Wiring Rubbing Front Shock