How to Change Oil 08-14 Cadillac CTS
Difficulty: Beginner · About 60 min · Cadillac Cts
Change the engine oil and filter on a 2008–2014 Cadillac CTS, using the exact engine's oil grade and capacity and checking for leaks and a correct dipstick reading after startup.
Tools you will need
- 15mm Wrench
- Oil Filter Wrench
- Ratchet
- 15/16 Inch Socket
- Engine Oil
- Drain Pan
- Floor Jack
- Jack Stands
- Funnel
- Torque Wrench
Parts and supplies
- Engine oil
- Oil filter
- Drain-plug seal
Steps
- Raise the vehicle and drain the oil
Park level, chock the wheels, and lift the vehicle at approved points before supporting it on jack stands. Put a drain pan beneath the oil pan, remove the drain plug, and allow the oil to drain before reinstalling it to specification.
- Remove the old oil filter
Move the pan beneath the filter and loosen it with a filter wrench. Wipe the mounting surface clean and ensure the old gasket did not remain attached to the engine.
- Install the new filter
Lubricate the replacement filter gasket with fresh oil and thread the filter on by hand. Tighten the filter or housing to its specified torque without overtightening the cap.
- Refill and verify the oil level
Lower the vehicle and add the specified oil through a funnel in measured increments. Start the engine briefly, inspect the drain plug and filter for leaks, shut it off, wait for oil to settle, and check the dipstick level.
- Reset the oil-service reminder
Use the instrument-cluster menu and owner's-manual procedure for this model year to reset the oil-service reminder. Confirm the alert clears and record the service date and mileage.
Check your vehicle’s repair manual for exact specifications and fit.