Engine
Chevrolet technical service bulletin PIT6224 for 2023-2024 Chevrolet Silverado 1500, 2023-2024 Chevrolet Tahoe and 2023-2024 GMC Sierra 1500 and others.
- Bulletin number
- PIT6224
- Component
- Engine
- Summary
- This Preliminary information communicates the Heavy Fuel Usage message in the DIC is normal due to low fuel range and current driving habits.
Owners of these vehicles have filed 1,427 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2023-2024 20232024
- Chevrolet Tahoe 2023-2024 20232024
- GMC Sierra 1500 2023-2024 20232024
- GMC Yukon 2023-2024 20232024
- Cadillac Escalade 2023-2024 20232024
- Chevrolet Suburban 1500 2023-2024 20232024
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