This engineering information (EI) is requesting information from technicians to perform the check list...
GMC technical service bulletin PIE0726 for 2022-2023 GMC Sierra 1500.
- Bulletin number
- PIE0726
- 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 the check engine lamp illuminated on driver information center (DIC).
Owners of these vehicles have filed 508 complaints in the engine category.
Vehicles covered
- GMC Sierra 1500 2022-2023 20222023
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