Chevrolet/gmc: possible engine overheat or loss of coolant
Chevrolet technical service bulletin PIP-4822 for 2008-2010 Chevrolet Silverado, 2008-2010 GMC Sierra and 2008-2010 Chevrolet Express and others.
- Bulletin number
- PIP-4822
- Component
- Engine and engine cooling: cooling system
- Summary
- Chevrolet/gmc: possible engine overheat or loss of coolant. Normal si diagnostics will lead to inspecting the water pump for proper operation. When water pump is removed, be sure to inspect the impeller.
Owners of these vehicles have filed 52 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2008-2010 200820092010
- GMC Sierra 2008-2010 200820092010
- Chevrolet Express 2008-2010 200820092010
- GMC Savana 2008-2010 200820092010
- GMC Sanana 2010 2010
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