CTS V6-2.8L (2006)
Engine Oil: Service and Repair
Engine Oil and Oil Filter Replacement
Removal Procedure
1. Turn the ignition OFF.
Important: Use a 6-point socket to remove the oil filter cap.
2. Remove the oil filter cap.
3. Remove and discard the oil filter cartridge.
4. Raise and support the vehicle. Refer to Vehicle Lifting.
5. Place a suitable drain below the oil pan drain plug.