This technical bulletin provides a procedure to align the exhaust causing a vibration.
Chevrolet technical service bulletin 21-NA-118 for 2020-2023 Chevrolet Blazer, 2020-2023 GMC Acadia and 2020-2023 Cadillac XT5 and others.
- Bulletin number
- 21-NA-118
- Component
- Engine and engine cooling: exhaust system
- Summary
- This technical bulletin provides a procedure to align the exhaust causing a vibration.
Owners of these vehicles have filed 271 complaints in the engine category.
Vehicles covered
- Chevrolet Blazer 2020-2023 2020202120222023
- GMC Acadia 2020-2023 2020202120222023
- Cadillac XT5 2020-2023 2020202120222023
- Cadillac XT6 2020-2023 2020202120222023
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