This technical bulletin provides repair information to correct a customer concern of DTC P0101 Mass Air...
Chevrolet technical service bulletin 21NA032 for 2019-2021 Chevrolet Silverado 1500 and 2019-2021 GMC Sierra 1500.
- Bulletin number
- 21NA032
- Component
- Visibility
- Summary
- This technical bulletin provides repair information to correct a customer concern of DTC P0101 Mass Air Flow (MAF) Sensor Performance, P1682 Set after MAF Replacement.
Owners of these vehicles have filed 68 complaints in the visibility category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2021 201920202021
- GMC Sierra 1500 2019-2021 201920202021
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