This service bulletin provides information on normal engine characteristics/noise produced by the LIH or...
Chevrolet technical service bulletin 20-NA-084 for 2021-2025 Chevrolet Trailblazer, 2024-2025 Chevrolet Trax and 2020-2025 Buick Encore GX and others.
- Bulletin number
- 20-NA-084
- Component
- Engine
- Summary
- This service bulletin provides information on normal engine characteristics/noise produced by the LIH or LBP engine.
Owners of these vehicles have filed 238 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2021-2025 20212022202320242025
- Chevrolet Trax 2024-2025 20242025
- Buick Encore GX 2020-2025 202020212022202320242025
- Buick Envista 2024-2025 20242025
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