This service bulletin provides diagnostic repair information to correct an oil leak on top of the engine...
Chevrolet technical service bulletin 21-NA-240 for 2020-2024 Chevrolet Blazer, 2020-2023 GMC Acadia and 2019-2024 Cadillac XT5 and others.
- Bulletin number
- 21-NA-240
- Component
- Engine
- Summary
- This service bulletin provides diagnostic repair information to correct an oil leak on top of the engine that may be coming from cam carrier- T-joint area.
Owners of these vehicles have filed 339 complaints in the engine category.
Vehicles covered
- Chevrolet Blazer 2020-2024 20202021202220232024
- GMC Acadia 2020-2023 2020202120222023
- Cadillac XT5 2019-2024 201920202021202220232024
- Cadillac CT5 2020-2024 20202021202220232024
- Cadillac XT6 2020-2024 20202021202220232024
- Cadillac XT4 2019-2024 201920202021202220232024
- Cadillac CT6 2019 2019
- Cadillac CT4 2020-2024 20202021202220232024
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