Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
US171_5
Apr 1, 2022
061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
MACK DEFENSE-Ambient Temp Low
US171_6
Apr 1, 2022
061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
MACK DEFENSE-Ambient Temp High
US175_9
Apr 1, 2022
061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
MACK DEFENSE-Engine Oil Temp missing
US177_15
Apr 1, 2022
061560 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:PRESSURE/TEMPERATURE SENSOR
MACK DEFENSE-Transmission Fluid Over Temperature Condition
US190_21
Apr 1, 2022
060000 ENGINE AND ENGINE COOLING
MACK DEFENSE-Engine Speed Sensor Circuit No Signal
US190_2
Apr 1, 2022
060000 ENGINE AND ENGINE COOLING
MACK DEFENSE-Engine Speed Sensor Circuit Performance
US18_3, 4, 6
Apr 1, 2022
030000 BRAKES (PWS)
MACK DEFENSE-Direction Indicator Trailer Right / Body Builder Brake Turn Right, High/Direction Indicator Trailer Right / Body Builder Brake Turn Right, Low/Direction Indicator Trailer Right / Body Builder Brake Turn Right, Overload
KC-2166
Mar 31, 2022
060000 ENGINE AND ENGINE COOLING
Mack MMD Models - Coolant Hose Obstructs Access To Oil Filter
KC-2165
Mar 31, 2022
060000 ENGINE AND ENGINE COOLING
DEF Pump Troubleshooting Guide - US10+OBD13 And Newer Emissions
KC-2164
Mar 31, 2022
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Basic Engine Brake (Powerleash) Troubleshooting for ASET engines
KC-2162
Mar 31, 2022
100000 POWER TRAIN
CAN Reader Not Registering Vehicle Speed After TECU Software Update
SLM22-003
Mar 31, 2022
980000 UNKNOWN OR OTHER
Service Literature Published and Released in March, 2022
SNM22-002
Mar 29, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TDP - When and How to Engage DTS
KC-937
Mar 24, 2022
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Diagnostic Trouble Code ( DTC ) P226C Intermittently Lighting The Malfunction Indicator Lamp ( MIL ) - US14+OBD13, US14+OBD15 And US14+OBD16 Emissions , Common Model Years 2015 to 2017
KC-997
Mar 24, 2022
060000 ENGINE AND ENGINE COOLING
Oil Contamination Of The Clutch Due To Rear Crankshaft Adaptor O-ring Leakage - Oil Leak At Clutch And Flywheel Housing; Possible Burnt Clutch Smell And/Or Clutch Slipping; Possible Customer/Initial Report Of Crankshaft Rear Main Seal Leak
M-392-004B
Mar 23, 2022
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Radio, Replacement (revised from FSB 392-004)