Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
KC-174
Dec 6, 2021
110000 ELECTRICAL SYSTEM
Mack Chassis - Floor mounted Dimmer Switch: Installation Instructions For New Part
KC-172
Dec 6, 2021
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Model TD Only Equipped With An MP10 Mack Engine - AHI Harness Failure Related Fault Codes P249F00, P20DD13, P113413
FDM-TSIB-031
Dec 6, 2021
060000 ENGINE AND ENGINE COOLING
This bulletin provides instruction for relocating the AC system thermostat probe in the evaporator core to prevent AC system freeze-up. AC system testing was performed after receiving reports of system freeze-ups. Testing showed moving th
FDM-TSIB-034
Dec 2, 2021
021700 SUSPENSION:FRONT:HUB
This bulletin provides revised instruction for replacing the front axle hub seal.
GDC21-011
Dec 1, 2021
060000 ENGINE AND ENGINE COOLING
Exhaust Gas Temperature Sensor Circuit Range/Performance
SLM21-011
Nov 30, 2021
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Service Literature Published and Released in November, 2021
KC-145
Nov 24, 2021
100000 POWER TRAIN
Automated Manual Transmission (AMT) (Spigot Bearing) Input Shaft Repair Kit And Shim Kit, Part Number Information, Reference Guide - US07 And Newer Emissions, Model Year 2008 And Newer
KC-128
Nov 23, 2021
020000 SUSPENSION
Mack Chassis - FSB 728 - 002 - Electronically Controlled Suspension ( ECS ) Level Sensor Bracket, Replacement
KC-119
Nov 22, 2021
100000 POWER TRAIN
Mack Chassis - Equipped With An Automated Manual Transmission (mDrive, AMT) AMT-C, AMT-D Or AMT-F - Transmission Oil Specifications - Model Years 2010 To 2020
KC-75
Nov 19, 2021
110000 ELECTRICAL SYSTEM
( Back Office Only ) Mack Chassis - GuardDog Status And Maintenance Monitor Will Not Display Any Information
KC-89
Nov 19, 2021
350000 EQUIPMENT
Mack Chassis - Field Service Bulletin Trucks ( FSB ) 395 001 Radio Antenna Filter, Installation CHU, CXU, GU, TD ( Noise, Feedback, Loss Of Volume, In the Radio While Keying The CB Microphone )
KC-82
Nov 19, 2021
100000 POWER TRAIN
Mack Chassis - Automatic To Manual Transmission Swap, Programming And Parameters - US04 And Newer Emissions, Excluding VMAC III
KC-65
Nov 18, 2021
060000 ENGINE AND ENGINE COOLING
New Timing Gear Plate With Integrated Gasket - Installation Instructions And Information
KC-69
Nov 18, 2021
110000 ELECTRICAL SYSTEM
Mack Chassis - Cruise Control Inoperative With Dash Switches (Without Codes)
KC-73
Nov 18, 2021
350000 EQUIPMENT
Mack Chassis - Disabling The Driver ID; Removing the Driver ID Prompt - US07 To US14+OBD16 Emissions, Model Years 2008 To 2017
KC-55
Nov 17, 2021
100000 POWER TRAIN
Automated Manual Transmission ( AMT - F ) ( I-Shift, mDRIVE ) Clutch Valve Unit ( CVU ) Makes Intermittent Buzzing Noise With The Key On And Engine Off
KC-33
Nov 16, 2021
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Diagnostic Trouble Code ( DTC ) SPN4094, Check List - US10 Emissions
KC-44
Nov 16, 2021
100000 POWER TRAIN
Automated Manual Transmission ( AMT ) - Power Take Off ( PTO ) Active Fault Codes P106E18 (PSID 20 FMI 5) Or P106F18 (PSID 21 FMI 5) PTO Engagement Valve Current Below Threshold
KC-28
Nov 15, 2021
350000 EQUIPMENT
Correct Aftermarket Installation Of Permanent Electronic Log Devices ( ELD )( Qualcomm, PeopleNet, Omnitracs, GPS, Location Tracker, Etc.) RP1226 connection On The Data Link; Installation Instructions And Information For Third Party ( After
KC-4
Nov 12, 2021
060000 ENGINE AND ENGINE COOLING
Diagnostic Trouble Code ( DTC ) P20BA, ( Related DTC P20E8 ) : Fault Code Reductant ( Diesel Exhaust Fluid - DEF ) Heater Control Performance Diagnosis
KC-407
Nov 11, 2021
040000 SERVICE BRAKES, AIR
Mack Chassis - Correcting The ( ABS ) MID136 SID66 FMI 7 Fault Code
KC-381
Nov 11, 2021
060000 ENGINE AND ENGINE COOLING
Mack Chassis - Multiplexing Code / Fan Running Constantly - ( VENDOR ENGINE ONLY )
KC-208
Nov 11, 2021
100000 POWER TRAIN
Automated Manual Transmission ( AMT ) Bearing And Gear Shaft Inspection
KC-849
Nov 10, 2021
100000 POWER TRAIN
Mack Chassis - Lube Oil Leaking At Power Divider Lockout Mounting Bolt