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October 23, 2025 Service campaign

Certain vehicles, equipped with a 1.4L engine, may have a condition that could cause the turbocharger to fail

Chevrolet technical service bulletin N252499670 for 2021 Chevrolet Trax.

Bulletin number
N252499670 (N252499670)
Component
Engine
Summary
Certain vehicles, equipped with a 1.4L engine, may have a condition that could cause the turbocharger to fail. If this condition occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Additionally, the engine may run rough or have reduced power. 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 7 complaints in the engine category.

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