Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
SLM21-008
Aug 31, 2021
980000 UNKNOWN OR OTHER
Service Literature Published and Released in August, 2021
KC-342
Aug 26, 2021
060000 ENGINE AND ENGINE COOLING
Selective Catalytic Reduction (SCR) Parts Supersession; New Part Numbers For SCR Muffler/Canister - All One Box And Two Box Configurations EXCEPT Turbo Compound - US17+OBD16 And US17+OBD18 Emissions, Model Years 2018 And 2019
KC-2140
Aug 25, 2021
050000 PARKING BRAKE
Mack Chassis - P05E662 Park brake Sensor/Switch Circuit Range/Performance, Signal Compare failure - Diagnostic Instructions - US21+OBD21 Emissions
KC-2093
Aug 25, 2021
040000 SERVICE BRAKES, AIR
Mack Chassis - Diagnostic Trouble Code ( DTC ) P105594 Brake Switch Status - Special Instructions
KC-869
Aug 24, 2021
060000 ENGINE AND ENGINE COOLING
Model Year 2017, 2018 - US17 GHG Engines - One Box Exhaust Aftertreatment System ( EATS ) - Diesel Exhaust Fluid ( DEF ) Leakage At One Box Inlet
KC-591
Aug 18, 2021
030000 BRAKES (PWS)
Vehicles Chassis Equipped With Bendix Brakes On Steer Axle - Excessive Brake Noise; FSB 514-001, Brake S-Cam, Replacement
KC-2139
Aug 12, 2021
060000 ENGINE AND ENGINE COOLING
(Back Office) - Cruise Control Inoperative After Updating Software VECU5 Without ESP Package (UESP)
KC-2141
Aug 10, 2021
110000 ELECTRICAL SYSTEM
Xantrex Freedom HF 1800 Inverter/Charger - Fault Code And Troubleshooting Information
KC-289
Jul 30, 2021
350000 EQUIPMENT
Mack Models CHU, CXU, AN, PI - Troubleshooting And Repair Information For The Indel B Refrigerator - All Model Years
KC-2126
Jul 19, 2021
060000 ENGINE AND ENGINE COOLING
Turbo-Compound Engines - P049D00 EGR Valve Exceeded Learning Limit - US21+OBD20 And US21+OBD21 Emissions
SLM21-006
Jun 30, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Service Literature Published and Released in June, 2021
KC-2027
Jun 29, 2021
060000 ENGINE AND ENGINE COOLING
Reoccurring Diagnostic Trouble Code (DTC) P245700 Following EGR Cooler Cleaning Or Replacement
KC-2112
Jun 29, 2021
060000 ENGINE AND ENGINE COOLING
Programming Failure - Chassis With Cummins Engine And An Allison Transmission
KC-2124
Jun 29, 2021
100000 POWER TRAIN
Back Office - Mack Chassis - Adding Front Differential Lock (Sales Option 254AB4), VECU4 And VECU5 Parameters
KC-2119
Jun 29, 2021
030000 SERVICE BRAKES, HYDRAULIC
DTC U012100 - Lost Communication With Anti-Lock Brake System (ABS) Control Module, No Additional Information
KC-2128
Jun 29, 2021
060000 ENGINE AND ENGINE COOLING
Engine Control Module (EMS) Software Information - Improvement List (Change Log), June 2021 a?? US21+OBD2021 Emissions ONLY