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March 15, 2023 Service bulletin

This engineering information (EI) is requesting information from technicians to perform the check list...

Chevrolet technical service bulletin PIE0742 for 2022-2023 Chevrolet Blazer, 2022-2023 GMC Acadia and 2022-2023 Cadillac XT4.

Bulletin number
PIE0742
Component
Engine and engine cooling
Summary
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Lamp illuminated on the Driver Information Center (DIC).

Owners of these vehicles have filed 62 complaints in the engine category.

Vehicles covered

VIN decoder

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