Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
S3954 202404
Apr 23, 2024
060000 ENGINE AND ENGINE COOLING
Fleet Improvement Campaign: Tunnel Radiator Replacement
CBR-2214 202404
Apr 22, 2024
060000 ENGINE AND ENGINE COOLING
CBR: Turbo Compound 2nd Generation - EGR And / Or DPF Diagnostic Trouble Codes (DTC), Diagnostic And Repair Information.
CBR-1008 202404
Apr 22, 2024
100000 POWER TRAIN
CBR: Equipped With An Automated Manual Transmission Model D or F ( AMT-D, AMT-F, mDrive) Missing X1 Value In VDA And Default Settings Guidelines, ParameterP1AOB; Fault Code P1052-54, Error 40,Or Error 18 Encountered During Clutch Or Tran.
S3949 202404
Apr 18, 2024
010000 STEERING
Service Campaign: Steering Stub Shaft Hardware Replacement
S3936 201404
Apr 10, 2024
110000 ELECTRICAL SYSTEM
Service Campaign: OTA Premature Oil Service Pop-up
CBR-2364 202404
Apr 10, 2024
110000 ELECTRICAL SYSTEM
CBR: Battery Electric Vehicle (BEV) DTC P108664 - Charging Switch Unit B, Voltage Supply, Signal Plausibility Failure
CBR-2360 202404
Apr 2, 2024
040000 SERVICE BRAKES, AIR
CBR: Chassis Equipped With VECU5 Active Datalink/Communication Faults For Multiple Modules; ABS And SRS Communication Faults
CBR-2013 202404
Apr 2, 2024
060000 ENGINE AND ENGINE COOLING
CBR: Turbo Compound (TC) Hot Side Noise, Diagnostic Information.
S3629 202403
Mar 26, 2024
060000 ENGINE AND ENGINE COOLING
Service Campaign: Mack trucks has determined that certain 2024 model year GR, LR and TE trucks with a MP-7 were built with the incorrect oil pan. On effected vehicles follow the instructions below to replace the oil pan with the stainless-s
S3852 202403
Mar 18, 2024
110000 ELECTRICAL SYSTEM
Service Campaign: On certain Mack GR model trucks built between May 10, 2021, to March 28, 2023, it has been determined that the air horn and battery cable could interfere with each other causing the horn to rub through the insulation on th
S3904 202403
Mar 1, 2024
060000 ENGINE AND ENGINE COOLING
Service Campaign: Mack trucks has determined that certain AN, GR, PI, and TE model trucks built with a MP8 engine could experience a reduced clamping load on the turbocharger mounting hardware causing the hardware to become loose. On affect
CBR-2356 202403
Mar 1, 2024
110000 ELECTRICAL SYSTEM
CBR: After cluster replacement and programming, the Driver Information Display (DID) may not function as designed.
CBR-2139 202403
Mar 1, 2024
060000 ENGINE AND ENGINE COOLING
CBR: Vehicles built with an 11 liter engine may experience a complaint of excessive fuel in the oil. It is possible that the source of the fuel is the rear fuel galley plug in the cylinder head.
CBR-2350 202402
Feb 21, 2024
110000 ELECTRICAL SYSTEM
CBR -Telematics Gateway (TGW) Connect Ability Issues
CBR-2349 202402
Feb 19, 2024
110000 ELECTRICAL SYSTEM
CBR - BEV Fault Code C102571 - Hybrid/EV System, Cooling Heater Relays - Actuator Stuck
S3630 202402
Feb 18, 2024
060000 ENGINE AND ENGINE COOLING
Service Campaign - MP8 Stainless Oil Pan.
CBR-2347 202402
Feb 16, 2024
110000 ELECTRICAL SYSTEM
CBR - Active "Set Park Brake" Message On Drivers Information Display (DID).
CBR-202 202402
Feb 16, 2024
100000 POWER TRAIN
CBR - Automated Manual Transmission ( AMT ) Flywheel Pilot Bearing Wear On Input Shaft.
CBR-2014 202402
Feb 16, 2024
020000 SUSPENSION
CBR - Driveline Noise, Suspension Ride Height Too High, Suspension Will Not Exhaust - Chassis Built 2016w01 And Newer.