On some mack models built with an allison transmission, between may 16, 2011 and august 9, 2013, may...
Mack technical service bulletin FSB 373-019 for 2012-2014 Mack Gu, 2012-2014 Mack Cxu and 2012-2014 Mack Chu and others.
- Bulletin number
- FSB 373-019
- Component
- Power train
- Summary
- On some mack models built with an allison transmission, between may 16, 2011 and august 9, 2013, may experience multiple open circuits in the 31 way transmission connector. This is due to a supplier manufacturing issue with the connector.
Owners of these vehicles have filed 1 complaints in the transmission category.
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