CHEVROLET
22-NA-007
Manufacturer communications
- Publication date
- 2025-10-04
- Received by NHTSA
- 2025-11-15
- NHTSA record numbers
- 11025552
Manufacturer summary
Original wording in English
This service bulletin provides procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler (CAC) Icing - Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0299, P0234, P0236, P2227, P00C7 Set.
Reported code forms
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