Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt...
Mack technical service bulletin FSB-255-023 for 2006-2011 Mack Gu, 2006-2010 Mack Cxu and 2012-2013 Mack Granite (Gu) and others.
- Bulletin number
- FSB-255-023
- Component
- Engine and engine cooling: engine
- Summary
- Mack trucks: severe fretting damage of the engine variable geometry turbocharger actuator (engine vgt actuator) harness and turbine shaft speed sensor (tss) connectors may cause an unreliable signal to the engine vgt actuator. Also included model cmm and cmh. No model years given. Js
Owners of these vehicles have filed 3 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) 2011-2012 20112012
- Mack Mru 2007-2012 200720082009201020112012
- Mack Pinnacle (Chu) 2011-2012 20112012
- Mack Chu 2006-2010 20062007200820092010
- Mack Leu 2007-2012 200720082009201020112012
- Mack TD 2012 2012
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