Drain Old Oil: Place the drain pan underneath, remove the oil filler cap (under the hood) to help it drain, and carefully remove the drain plug to let the oil drain for about 10 minutes.
Remove Old Filter: Use the filter wrench to remove the old oil filter, ensuring the old rubber gasket comes off with it.
Install New Filter: Lubricate the rubber gasket on the new filter with new oil, then screw it on by hand until it makes contact, plus an additional 3/4 turn.
Replace Drain Plug: Clean the drain plug area, reinstall the plug (using a new gasket/washer if necessary), and tighten it securely with a wrench, avoiding over-tightening.
Add New Oil: Use a funnel to fill the engine with the required amount and type of new oil, then replace the oil filler cap.
Check for Leaks: Start the engine and let it idle for 1-2 minutes while checking underneath for any leaks around the filter or drain plug.
Verify Oil Level & Recycle: Turn off the engine, lower the car, wait a minute, and check the oil level with the dipstick, adding more if necessary. Take the used oil and filter to a recycling center.