Mack: under certain conditions, higher than expected turbocharger wheel speed, uneven engine speed, low T2...
Mack technical service bulletin FSB-284-044 for 2011 Mack Gu, 2012-2013 Mack Granite (Gu) and 2011-2013 Mack Pinnacle (Cxu).
- Bulletin number
- FSB-284-044
- Component
- Engine
- Summary
- Mack: under certain conditions, higher than expected turbocharger wheel speed, uneven engine speed, low t2 temperatures, high engine load, may have regeneration service failures. Model cxu, gu. No years listed.
Owners of these vehicles have filed 1 complaints in the engine category.
Vehicles covered
- Mack Gu 2011 2011
- Mack Granite (Gu) 2012-2013 20122013
- Mack Pinnacle (Cxu) 2011-2013 201120122013
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