Some mack vehicles with mp engines built between january 2004 and january 2013 may experience a main oil...
Mack technical service bulletin FSB 284-048 for 2008-2014 Mack Gu, 2007-2014 Mack Cxu and 2007-2014 Mack Mru and others.
- Bulletin number
- FSB 284-048
- Component
- Engine
- Summary
- Some mack vehicles with mp engines built between january 2004 and january 2013 may experience a main oil gallery pressure sensor or piston cooling jet pressure sensor failure that leads to oil contamination into the engine wire harness.
Owners of these vehicles have filed 3 complaints in the engine category.
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