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August 8, 2023 Service bulletin

Condition that could

Buick technical service bulletin N232407740 for 2020 Buick Encore GX.

Bulletin number
N232407740
Component
Engine and engine cooling
Summary
Certain vehicles 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 16 complaints in the engine category.

Vehicles covered

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