Service Update
Chevrolet technical service bulletin N222384940 for 2019 Chevrolet Silverado 5500, 2022 Chevrolet Silverado 4500 and 2022 Chevrolet Silverado 6500.
- Bulletin number
- N222384940
- Component
- Engine and engine cooling
- Summary
- Service Update. On certain vehicles, the air compressor coolant outlet port may cause a slow coolant leak at the air compressor on the engine. Dealers are to inspect, and if necessary, replace the automatic level control air compressor.
Owners of these vehicles have filed 2 complaints in the engine category.
Vehicles covered
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