This engineering information (EI) is requesting information from technicians to perform the check list...
Chevrolet technical service bulletin PIE0665B for 2020-2023 Chevrolet Silverado 1500, 2020-2023 GMC Sierra 1500 and 2020-2023 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIE0665B
- 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 Service Engine Soon (SES) Lamp illuminated and/or “Service Emissions System” message on the Driver Information Center (DIC).
Owners of these vehicles have filed 2,435 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2020-2023 2020202120222023
- GMC Sierra 1500 2020-2023 2020202120222023
- Chevrolet Silverado 2500 2020-2023 2020202120222023
- GMC Sierra 2500 2020-2023 2020202120222023
- Chevrolet Silverado 3500 2020-2023 2020202120222023
- GMC Sierra 3500 2020-2023 2020202120222023
- GMC Sierra Denali 2020 2020
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