Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,701 bulletins for MACK
K01157283
Mar 18, 2020
061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
Front Accessory Drive Noise, Alternator Belt Wear, Alternator Belt Tensioner Failure - Model Year 2017 And Newer
K12193443
Mar 17, 2020
022000 SUSPENSION:REAR
Mack Chassis - Rear Drive Transverse Torque Rod Bracket Failure; Torque Rod Bracket Broken/Studs Broken On Rear Carrier
K93440201
Mar 17, 2020
100000 POWER TRAIN
Automated Manual Transmission (AMT) - All AMT Models (C, D, F) - Input Shaft And High Range Synchronizer Snap-Ring Selections, Part Number Information, Reference Guide
K95505022
Mar 17, 2020
110000 ELECTRICAL SYSTEM
Mack Chassis - Ignition Cylinder Replacement; Ignition Switch Sticks In Ignition Position
K04706208
Mar 16, 2020
100000 POWER TRAIN
Mack Chassis - Vehicles Equipped With AMT-C, AMT-D, And AMT-F (mDrive) Transmissions - Grade Gripper Engaging On Flat Ground, Inclination Sensor Calibration
K34676467
Mar 13, 2020
350000 EQUIPMENT
New/Replacement Air Tank Leaking; Air Leaks At The Air Tank Ports/Around Fittings
P242B64
Mar 12, 2020
060000 ENGINE AND ENGINE COOLING
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3 - Signal plausibility failure
P208064
Mar 12, 2020
060000 ENGINE AND ENGINE COOLING
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 1 - Signal plausibility failure
P246300
Mar 12, 2020
060000 ENGINE AND ENGINE COOLING
Particulate Filter Restriction - Soot Accumulation Bank 1
K68360438
Mar 11, 2020
060000 ENGINE AND ENGINE COOLING
Description and Function - Premium Tech Tool (PTT) Operation 2589-08-03-18 Exhaust Aftertreatment System Analysis
K31969523
Mar 11, 2020
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
P052164
Mar 10, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Repair instructions are intended to address CERTAIN fault(s):
DEF_CIR1
Mar 10, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
repair instructions are intended to address CERTAIN fault(s):
DEF_CIR2
Mar 10, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Repair instructions are intended to address CERTAIN fault(s):
P269800
Mar 10, 2020
060000 ENGINE AND ENGINE COOLING
Exhaust Aftertreatment Fuel Injector "A" Performance
U17_P040200
Mar 10, 2020
030000 BRAKES (PWS)
Engine Exhaust Gas Recirculation 1 Valve PositionFlow Excessive Detected
P040200
Mar 10, 2020
060000 ENGINE (PWS)
Engine Exhaust Gas Recirculation 1 Valve Position Flow Excessive Detected
P208464
Mar 10, 2020
060000 ENGINE AND ENGINE COOLING
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2 - Signal plausibility failure