THis informational bulletin advises the tech not to replace the exhaust system if they smell plastic or...
Chevrolet technical service bulletin 22-NA-110 for 2019-2022 Chevrolet Silverado 1500, 2021-2022 Chevrolet Tahoe and 2019-2022 GMC Sierra 1500 and others.
- Bulletin number
- 22-NA-110
- Component
- Engine and engine cooling: exhaust system
- Summary
- THis informational bulletin advises the tech not to replace the exhaust system if they smell plastic or rubber.
Owners of these vehicles have filed 4,083 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2019-2022 2019202020212022
- Chevrolet Tahoe 2021-2022 20212022
- GMC Sierra 1500 2019-2022 2019202020212022
- Chevrolet Suburban 2021-2022 20212022
- GMC Yukon 2021-2022 20212022
- Chevrolet Silverado 2500 2020-2022 202020212022
- GMC Yukon XL 2021-2022 20212022
- GMC Sierra 2500 2020-2022 202020212022
- Cadillac Escalade 2021-2022 20212022
- Chevrolet Suburban 1500 2021-2022 20212022
- Chevrolet Silverado 3500 2020-2022 202020212022
- GMC Sierra 3500 2020-2022 202020212022
- Cadillac Escalade ESV 2021-2022 20212022
- Cadillac Escalade Na 2021 2021
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