Chevrolet TSB #PIP-4158F
2009 Chevrolet Silverado 1500 Hybrid
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING:ENGINE
- Summary
- GENERAL MOTORS: LOW ENGINE OIL PRESSURE, NO OIL PRESSURE, AND/OR ENGINE NOISE. THIS COULD BE THE RESULT OF A STICKING OIL PUMP PRESSURE RELIEF VALVE. *KB
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