Envoy 4WD V6-4.3L VIN W (1998)
Engine Oil: Service and Repair
REMOVAL PROCEDURE
1. Raise the vehicle and support with safety stands.
2. Remove the oil pan drain plug and drain the engine oil into a suitable container.
3. For RWD vehicles remove the oil filter from the oil filter adapter.
4. For Four Wheel Drive vehicles open the access panel in the front underbody shield.
5. Remove the oil filter from the remote oil filter adapter.
6. Inspect to ensure the engine oil filter gasket is removed.
INSTALLATION PROCEDURE