This engineering informational bulletin is requesting information from technicians to perform the check...
Chevrolet technical service bulletin PIE0665A for 2020-2022 Chevrolet Silverado 1500, 2020-2022 GMC Sierra 1500 and 2020-2022 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIE0665A
- Component
- Engine and engine cooling: exhaust system
- Summary
- This engineering informational bulletin 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 1,991 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2020-2022 202020212022
- GMC Sierra 1500 2020-2022 202020212022
- Chevrolet Silverado 2500 2020-2022 202020212022
- GMC Sierra 2500 2020-2022 202020212022
- Chevrolet Silverado 3500 2020-2022 202020212022
- GMC Sierra 3500 2020-2022 202020212022
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