How to Change Your Own Oil

Changing your own oil is the classic first DIY job. It's cheap, fast, and keeps your engine healthy. The whole job is just draining the old oil, swapping the filter, and refilling with the right amount of fresh oil.

Check your owner's manual for the correct oil weight (e.g. 0W-20) and capacity before you start.

What you'll need

• Correct oil (right weight and amount)
• New oil filter
• Oil drain pan
• Socket/wrench for the drain plug
• Oil filter wrench
• Funnel
• Gloves and rags

Steps

1. Warm the engine briefly

   Run the engine for a couple of minutes so the oil flows more freely, then shut it off. Warm oil drains better, but don't let it get scalding hot.

2. Lift the car safely

   Jack up the front and set it on jack stands, or use ramps. Make sure it's stable before going underneath.

3. Drain the old oil

   Place the drain pan under the drain plug, remove the plug, and let the oil drain fully. Inspect the plug's washer and replace it if it's a crush washer.

4. Remove the old filter

   Use a filter wrench to remove the old oil filter. Some oil will spill, so keep the pan positioned underneath. Make sure the old rubber gasket comes off with it.

5. Install the new filter

   Wipe the mounting surface clean, rub a little fresh oil on the new filter's gasket, and hand-tighten the new filter (about three-quarters of a turn past contact).

6. Reinstall the drain plug

   Reinstall the drain plug with a fresh washer and tighten to spec. Don't overtighten — stripped oil pans are an expensive mistake.

7. Add fresh oil

   Lower the car, then add the correct amount of new oil through the filler cap using a funnel. Add slightly less than capacity, then check the dipstick.

8. Check the level and for leaks

   Start the engine for 30 seconds, shut it off, wait a minute, and check the dipstick. Top up to the full mark and look underneath for any leaks.

Frequently asked questions

How often should I change my oil?

Most modern cars on synthetic oil go 5,000–10,000 miles between changes. Follow your owner's manual or the oil-life monitor if your car has one.

What do I do with the old oil?

Never pour it down a drain. Pour it into a sealable container and take it to an auto parts store or recycling center — most accept used oil for free.

Can I use any oil?

Use the weight specified in your manual. The wrong viscosity can hurt fuel economy and, over time, the engine.