Step-by-step instructions

1. 1

   Gather your supplies

   Before you start, confirm the right oil type and filter for your car. Check your owner's manual or look up your make, model, and year at any auto parts store. Buy a little more oil than you need — it's better to have extra than to run short mid-job.

   Take a photo of your current oil cap — it often shows the oil type right on it (like 5W-30).

2. 2

   Warm up the engine (briefly)

   Run your car for 2–3 minutes. Warm oil flows out faster and carries more contaminants with it. Then turn it off and wait 20–30 minutes before touching anything. Hot oil causes serious burns.

   Set a timer so you don't forget to wait.

3. 3

   Locate the drain plug and oil filter

   Slide under the car (or raise it safely with a jack and jack stands). Look for the oil pan — a flat metal pan at the bottom of the engine. The drain plug is a bolt at the lowest point. The oil filter is usually a cylindrical canister nearby, though on some cars it's on top of the engine.

   If you're not sure what you're looking at, search YouTube for your specific car model — there are videos for almost every make.

4. 4

   Position your drain pan

   Slide your oil drain pan directly under the drain plug. The oil will come out at an angle, so position the pan slightly forward of the plug to catch it all.

   Use a pan that holds at least 6 quarts — better too big than too small.

5. 5

   Remove the drain plug

   Using your socket wrench, turn the drain plug counter-clockwise (lefty-loosey). Once it's loose, finish unscrewing it by hand — keep your hand cupped under it so it doesn't fall into the drain pan. The oil will rush out fast at first, then slow to a trickle. Let it drain for 5 minutes.

   Keep the drain plug somewhere safe — a pocket works great. You'll need it in a few minutes.

6. 6

   Remove the old oil filter

   Use your oil filter wrench to loosen the old filter counter-clockwise. Once loose, unscrew it by hand. It will have oil in it — tilt it upright as you remove it to minimize spills. Pour the oil from the old filter into your drain pan.

   Have a rag ready — this step is the messiest part.

7. 7

   Install the new oil filter

   Dip your finger in fresh oil and rub it around the rubber gasket on the new filter. This helps it seal properly and makes it easier to remove next time. Screw the new filter on by hand until snug, then tighten it an additional three-quarter turn. Do not over-tighten.

   The gasket lube step is easy to forget but really matters — don't skip it.

8. 8

   Reinstall the drain plug

   Once the oil has fully drained, wipe the drain plug and the area around the drain hole with a rag. Screw the drain plug back in by hand first, then tighten with your socket wrench. Snug is enough — do not over-tighten or you'll strip the threads.

   If your car uses a crush washer on the drain plug, replace it every time. They're cheap and prevent leaks.

9. 9

   Add new oil

   Open the oil cap on top of the engine (it usually has an oil can symbol). Place your funnel in the opening and pour in the new oil. Start with one quart less than the total capacity, then check the dipstick. Add more in small amounts until you reach the full mark.

   It's easier to add more oil than to deal with overfilling. Go slow.

10. 10

    Check for leaks and reset your reminder

    Replace the oil cap, start the engine, and let it run for 30 seconds. Check under the car for any drips around the drain plug and filter. Turn off the engine, wait 5 minutes, then check the dipstick one more time. You're done! Reset your oil change reminder — most cars need it every 5,000–7,500 miles.

    Take a photo of your odometer so you know exactly when the next change is due.