Mack truck: due to oil contamination into engine wire harness, main oil gallery pressure sensor or piston...
Mack technical service bulletin FSB-284-048 for 2006-2011 Mack Gu, 2006-2010 Mack Cxu and 2012-2013 Mack Granite (Gu) and others.
- Bulletin number
- FSB-284-048
- Component
- Engine
- Summary
- Mack truck: due to oil contamination into engine wire harness, main oil gallery pressure sensor or piston cooling jet pressure sensor has failed and new anti wicking jumper harness is available to stop oil from wicking back and causing damage to new sensor. Model chu, cxu, gu, leu, mru, td.
Owners of these vehicles have filed 4 complaints in the engine category.
Vehicles covered
- Mack Gu 2006-2011 200620072008200920102011
- Mack Cxu 2006-2010 20062007200820092010
- Mack Granite (Gu) 2012-2013 20122013
- Mack Pinnacle (Cxu) 2011-2013 201120122013
- Mack Mru 2007-2013 2007200820092010201120122013
- Mack Pinnacle (Chu) 2011-2012 20112012
- Mack Chu 2006-2010, 2013 200620072008200920102013
- Mack Leu 2007-2013 2007200820092010201120122013
- Mack TD 2010-2012 201020112012
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