Engine and engine cooling
GMC technical service bulletin PI1402 for 2010-2015 GMC Acadia, 2010-2015 Chevrolet Traverse and 2010-2015 Buick Enclave and others.
- Bulletin number
- PI1402
- Component
- Engine and engine cooling
- Summary
- This preliminary informational bulletin provides repair information to correct a customer concern of a clunk/thump noise on acceleration once after each key cycle that may be mistaken as coming from the suspension or engine compartment.
Owners of these vehicles have filed 1,164 complaints in the engine category.
Vehicles covered
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