Sub
Chevrolet technical service bulletin A202304840 for 2021 Chevrolet Trailblazer and 2020 Buick Encore.
- Bulletin number
- A202304840
- Component
- Equipment adaptive/mobility
- Summary
- SUB - Certain 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), setting diagnostic trouble codes (DTC?s) P0011 or P0014, the engine could run rough and have reduced power. Dealers will inspect for these DTC?s that could have been set by this condition, and pass or fail based on results.
Vehicles covered
- Chevrolet Trailblazer 2021 2021
- Buick Encore 2020 2020
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