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February 3, 2022 Service bulletin

This technical bulletin provides a procedure to correct a customer concern of a Pop Noise Heard on Heavy...

Chevrolet technical service bulletin 21NA215 for 2021-2022 Chevrolet Trailblazer and 2021-2022 Buick Encore GX.

Bulletin number
21NA215
Component
Back over prevention
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 33 complaints in the driver assistance category.

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