Check a VIN

October 26, 2022 Service bulletin

This service bulletin provides repair information to correct a customer concern of MAF Sensor Calibration...

Chevrolet technical service bulletin 22-NA-188 for 2022-2023 Chevrolet Blazer, 2020-2022 Chevrolet Trailblazer and 2022-2023 GMC Acadia and others.

Bulletin number
22-NA-188
Component
Engine and engine cooling
Summary
This service bulletin provides repair information to correct a customer concern of MAF Sensor Calibration Update - DTCs P227C and P10BC Set After ECM Replacement.

Owners of these vehicles have filed 167 complaints in the engine category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Blazer?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history