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November 6, 2024 Warranty extension

Special Coverage

Chevrolet technical service bulletin N242450640 for 2021 Chevrolet Trailblazer and 2021 Buick Encore GX.

Bulletin number
N242450640 (N242450640)
Component
Engine
Summary
Special Coverage. Certain vehicles, equipped with a 1.2L engine, may have a condition that could cause the turbocharger to fail. If this condition occurs, the Malfunction Indicator Lamp (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Additionally, a message may be displayed indicating the vehicle’s available engine power is reduced. Dealers are to replace the turbocharger as necessary. The repairs will be made at no charge to the customer.

Owners of these vehicles have filed 60 complaints in the engine category.

Vehicles covered

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