CTS V8-5.7L VIN S (2005)
Oil Pan: Service and Repair
Oil Pan Replacement
Oil Pan Replacement
Removal Procedure
1. Disconnect the battery negative cable.
2. Install the engine support fixture (1-5).
3. Raise the vehicle. Refer to Vehicle Lifting.
4. Drain the engine oil.
5. Re-install the engine oil drain plug until snug.
6. Remove the left closeout cover and bolt.
7. Remove the starter motor.
8. Remove the right transmission closeout cover and bolt.
9. Remove and drain the engine oil filter.
10. Re-install the engine oil filter until snug.
11. Remove the bottom two transmission housing-to-oil pan bolts.