C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Engine Oil Control Valve: Service and Repair
Oil Filter Bypass Valve Replacement
Removal Procedure
1. Drain the engine oil.
2. Remove the oil filter.
3. Remove the oil filter adapter (1).
4. Remove the oil filter bypass valve (2).
Installation Procedure