This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy...
Chevrolet technical service bulletin 21-NA-215 for 2021-2022 Chevrolet Trailblazer and 2021-2022 Buick Encore GX.
- Bulletin number
- 21-NA-215
- Component
- Engine and engine cooling
- Summary
- This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy Acceleration Only.
Owners of these vehicles have filed 87 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2021-2022 20212022
- Buick Encore GX 2021-2022 20212022
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