Technical Service Bulletin U107 — 2014 MACK PINNACLE (CHU)
ENGINE
Bulletin Details
| TSB ID | U107 |
| Manufacturer | |
| Vehicle | 2014 MACK PINNACLE (CHU) |
| Component | ENGINE |
| Communication Date |
Bulletin Summary
Mack has determined that certain vehicles equipped with a model year (?MY?) 2014 MP8 model engine may be equipped with unit injectors that may not fulfill expected performance criteria pertaining to the life expectancy of a unit injector.
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 PINNACLE (CHU)
KC-286
SERVICE BRAKES, AIR