Engine Oil Change: Simple Steps to Keep Your Car Running Smooth

Skipping an oil change is a shortcut that can cost you big time. Fresh oil protects your engine, improves fuel economy, and cuts down wear. If you’re not sure when to change the oil or how to do it yourself, this guide will clear things up.

How Often Should You Change Engine Oil?

Most modern cars can go 5,000 to 7,500 miles between changes, but check your owner’s manual for the exact interval. If you drive short trips, tow heavy loads, or live in extreme heat, lean toward the lower end. A good rule of thumb: change the oil when the dipstick reads dark brown or when the oil light flickers on.

Don’t rely on mileage alone. Look for these signs that the oil needs freshening up:

• Engine noises – knocking or ticking
• Excessive exhaust smoke
• Reduced fuel efficiency
• Oil smell inside the cabin

If any of these show up, change the oil right away.

DIY Engine Oil Change in 7 Easy Steps

Doing it yourself saves money and gives you a chance to inspect other parts of the engine. Gather these tools before you start: a wrench or socket set, oil drain pan, funnel, new oil filter, and the right type and amount of oil for your car.

Step 1 – Warm Up the Engine
Run the car for a few minutes so the oil flows easily. Then turn it off and let it sit for a minute.

Step 2 – Lift the Car
Use a jack and stands or a ramp. Make sure the car is stable before you get under it.

Step 3 – Drain the Old Oil
Locate the drain plug, place the pan underneath, and unscrew the plug. Let the oil flow out completely – this usually takes a few minutes.

Step 4 – Replace the Oil Filter
Unscrew the old filter (it’ll still have oil inside). Lubricate the rubber seal of the new filter with a little fresh oil, then screw it on hand‑tight.

Step 5 – Install the Drain Plug
When the oil is gone, reinstall the plug and tighten it to the spec in your manual.

Step 6 – Add New Oil
Remove the filler cap, insert a funnel, and pour in the recommended amount of oil. Check the level with the dipstick and add more if needed.

Step 7 – Clean Up and Test
Wipe any spills, lower the car, start the engine, and look for leaks around the filter and drain plug. After a minute, re‑check the oil level and top off if needed.

That’s it – a fresh oil change in under an hour. Keep the used oil at a recycling center; never pour it down the drain.

Regular oil changes are the cheapest way to avoid costly engine repairs. Mark your calendar, follow the steps above, and enjoy a smoother ride.