Chevrolet/gmc: driveline vibrations or shudder feeling are due to friction material wear on faster torque...
Chevrolet technical service bulletin CSP-14730 for 2010-2014 Chevrolet Express and 2010-2014 GMC Savana.
- Bulletin number
- CSP-14730
- Component
- Power train: automatic transmission: torque converter
- Summary
- Chevrolet/gmc: driveline vibrations or shudder feeling are due to friction material wear on faster torque converter clutch when pulling trailers and/or vehicles and exceed target energy input. Model 2010-14 express, savana.
Owners of these vehicles have filed 8 complaints in the transmission category.
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