This technical bulletin provides repair information to correct a customer concern of LM2 Engine...
Chevrolet technical service bulletin 23-NA-026 for 2021 Chevrolet Silverado 1500, 2021 Chevrolet Tahoe and 2021 GMC Sierra 1500 and others.
- Bulletin number
- 23-NA-026
- Component
- Engine and engine cooling
- Summary
- This technical bulletin provides repair information to correct a customer concern of LM2 Engine Calibration Update for DTC P003A.
Owners of these vehicles have filed 1,627 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2021 2021
- Chevrolet Tahoe 2021 2021
- GMC Sierra 1500 2021 2021
- Chevrolet Suburban 2021 2021
- GMC Yukon 2021 2021
- GMC Yukon XL 2021 2021
- Cadillac Escalade 2021 2021
- Chevrolet Suburban 1500 2021 2021
- Cadillac Escalade ESV 2021 2021
- Cadillac Escalade Na 2021 2021
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