Technical Service Bulletin U105 — 2014 MACK GRANITE (GU)
ENGINE
Bulletin Details
| TSB ID | U105 |
| Manufacturer | |
| Vehicle | 2014 MACK GRANITE (GU) |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Mack has determined that certain vehicles equipped with a model year (?MY?) 2014 MP7 engine may be equipped with an aftertreatment hydrocarbon injector system (AHI) that may not fulfill expected performance criteria pertaining to the life expectancy of an AHI.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2014 MACK GRANITE (GU)
CBR-995 202310
ELECTRICAL SYSTEM
KC-611
EQUIPMENT
KC-257
EQUIPMENT
KC-495
ENGINE AND ENGINE COOLING
KC-297
EXTERIOR LIGHTING
U105
FUEL SYSTEM, GASOLINE
K25229168
POWER TRAIN
593-013
ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID
FSB-364-037
ELECTRONIC STABILITY CONTROL (ESC)
FSB-593-013
EQUIPMENT