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July 28, 2020 Service bulletin

This technical bulletin provides a procedure to correct conditions of Engine Idle Unstable, Malfunction...

Chevrolet technical service bulletin 20NA151 for 2021 Chevrolet Trailblazer and 2020 Buick Encore.

Bulletin number
20NA151
Component
Electrical system
Summary
This technical bulletin provides a procedure to correct conditions of Engine Idle Unstable, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0011, P0014, P0016, P0017, P05CC and/or P05CE Set.

Owners of these vehicles have filed 45 complaints in the electrical category.

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