Buick/chevrolet/gmc: service update for inventory and customer vehicles; increased RPM during certain...
GMC technical service bulletin SB-10222 for 2011 GMC Acadia, 2011 Chevrolet Traverse and 2011 Buick Enclave and others.
- Bulletin number
- SB-10222
- Component
- Engine and engine cooling: engine
- Summary
- Buick/chevrolet/gmc: service update for inventory and customer vehicles; increased RPM during certain shifts-expires with base warranty. Provides a service procedure to reprogram the transmission control module on certain vehicles equipped with 6 speed transmission (6t70/6t75).
Owners of these vehicles have filed 342 complaints in the engine category.
Vehicles covered
- GMC Acadia 2011 2011
- Chevrolet Traverse 2011 2011
- Buick Enclave 2011 2011
- Buick Lacrosse 2011 2011
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