Engine
Mack technical service bulletin U105 for 2014 Mack Granite (Gu), 2014 Mack Pinnacle (Cxu) and 2014 Mack LR and others.
- Bulletin number
- U105
- Component
- Engine
- 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.
Vehicles covered
- Mack Granite (Gu) 2014 2014
- Mack Pinnacle (Cxu) 2014 2014
- Mack LR 2014 2014
- Mack Pinnacle (Chu) 2014 2014
- Mack LR6 2014 2014
- Mack Terrapro (Leu/Mru) 2014 2014
- Mack Titan 2014 2014
- Mack Titan (TD) 2014 2014
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