Suspension
Chevrolet technical service bulletin PIT6144 for 2021-2024 Chevrolet Tahoe, 2021-2022, 2024 Chevrolet Suburban and 2024 GMC Yukon and others.
- Bulletin number
- PIT6144
- Component
- Suspension
- Summary
- This Preliminary information communicates A diagnostic tip from root causing DTC: C1197 caused by a pinched air inlet hose to the suspension compressor air leveling system.
Owners of these vehicles have filed 28 complaints in the suspension category.
Vehicles covered
- Chevrolet Tahoe 2021-2024 2021202220232024
- Chevrolet Suburban 2021-2022, 2024 202120222024
- GMC Yukon 2024 2024
- GMC Yukon XL 2021-2023 202120222023
- Cadillac Escalade 2024 2024
- Chevrolet Suburban 1500 2023 2023
- Cadillac Escalade ESV 2021-2023 202120222023
- GMC Hummer EV SUV 2024 2024
- GMC Hummer EV Pickup 2022-2023 20222023
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