CHEVROLET, GMC
23-NA-073
Manufacturer communications
- Publication date
- 2024-02-26
- Received by NHTSA
- 2024-03-06
- NHTSA record numbers
- 10251357
Manufacturer summary
Original wording in English
This technical bulletin provides repair information to correct a customer concern of Evaporative DTCs P0442, P0446, P0455 or P0449, Caused by Dust Intrusion into the Evaporative Canister.
Reported code forms
Check vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| GMC | SIERRA 3500 | 2021 |
| GMC | SIERRA 3500 | 2020 |