Some Mack trucks equipped with mDrive transmissions built between September 6, 2010 and August 14, 2017...
Mack technical service bulletin FSB373-024 for 2011-2018 Mack Gu, 2011-2018 Mack Cxu and 2011-2018 Mack Chu and others.
- Bulletin number
- FSB373-024
- Component
- Power train: automatic transmission
- Summary
- Some Mack trucks equipped with mDrive transmissions built between September 6, 2010 and August 14, 2017 may have PTO solenoid bracket or transmission harness connector failures due to excessive vibration.
Owners of these vehicles have filed 3 complaints in the transmission category.
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