Lumina V6-3.1L VIN J (2000)
Oil Filter Adapter: Service and Repair
Removal Procedure
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the oil filter.
3. Remove oil filter bypass hole plug.
4. Insert a flat-bladed tool into the oil filter bypass hole and force the bypass valve out.
5. Remove the oil filter bypass valve.