Can I change my own oil in a car?

[McAustin]

Yes, you can change your own car oil if you have the right tools, a suitable workspace, and follow the correct procedures. It is a straightforward task for a motivated DIYer, saving $50-$150 per service. However, it is not recommended for beginners without mechanical inclination, proper tools, or a safe, level workspace due to risks of improper fluid disposal, incorrect oil or filter selection, and potential damage to the vehicle.

The feasibility centers on three core requirements. You need basic tools: a wrench for the drain plug, an oil filter wrench, a drain pan, funnel, and jack stands if you lack a level driveway or garage. You must correctly identify the correct oil type (viscosity like 5W-30) and specification, as well as the proper oil filter for your specific engine—details found in your owner’s manual. Finally, you are responsible for recycling the used oil and filter at an approved collection center, as improper disposal is harmful and illegal.

Weighing the pros and cons is essential. The primary benefit is cost savings, avoiding labor markups on parts. A typical DIY oil change costs for just the oil and filter, whereas a shop charges for those parts plus labor. It offers scheduling flexibility and the satisfaction of hands-on maintenance. The main drawback is the time investment, including setup, the actual work, cleanup, and oil recycling—often taking 45-90 minutes for a first-timer. There is inherent risk: over-tightening the drain plug or filter can strip threads, while under-tightening can cause leaks. Using the wrong oil can affect engine performance and warranty.

For those proceeding, the key steps are:

1. Gather supplies using your owner’s manual as a guide. Run the engine for a few minutes to warm the oil (not hot) for better drainage.
2. Safely lift and secure the vehicle using jack stands on a level surface—never rely solely on a jack.
3. Place the drain pan under the plug, remove the plug carefully, and allow the oil to drain fully. Then, remove the old oil filter.
4. Install the new filter after lightly coating its rubber gasket with new oil. Reinstall and tighten the drain plug to the manufacturer’s specification, not just “tight.”
5. Add the new oil through the filler cap, using the funnel. Start the engine, check for leaks, then turn it off and wait a minute before checking the dipstick to ensure the level is correct.
6. Transfer the used oil to a sealed container and take it, along with the old filter, to an auto parts store or recycling facility for free disposal.

The most significant risk for novices is ignoring vehicle-specific details. Modern cars may have special underbody panels, cartridge-style filters instead of spin-ons, or specific torque specs. Pouring in too much or too little oil can cause severe engine damage. If any step feels uncertain, consulting a professional service is the safer and more economically sound decision in the long term.

[MadelineRose]

I’ve been changing my own oil for over a decade. It’s absolutely doable. The first time is the hardest—you’re fumbling with tools, checking the manual every two minutes, and worried you’ll mess up. But by the second or third time, it’s a quick, satisfying Saturday morning job.

The real win is knowing it’s done right. I buy the exact synthetic oil my car’s manufacturer recommends, not whatever bulk blend a quick-lube shop has on promotion. I also take my time to ensure the drain plug and filter are snug, not cranked on with an air gun.

My advice? Watch a video for your exact car model. The location of the filter or drain plug can be tricky. Have all your tools and a big enough drain pan ready before you start. The mess is half the battle.

[HannahMarie]

As a relatively new car owner trying to save money, I looked into DIY oil changes. The math was tempting: a shop quoted me $90, but I could buy the oil and filter for about $35. That’s a clear saving.

But then I made a list of what I’d need that I didn’t have: a proper set of wrenches, a jack and jack stands, an oil filter wrench, and a pan. That initial investment added over $100 to my first DIY attempt, wiping out the savings for a year.

I also considered my apartment’s parking rules. I can’t do car work in the lot, and disposing of the oil would be a hassle without a garage. For now, finding a reputable, reasonably priced mechanic for this basic service makes more sense for my lifestyle. I’ll revisit DIY when I have my own driveway.

[DeEmma]

For me, it’s a question of time versus money.

A professional oil change takes me 30 minutes, including drive time. I wait in a clean lounge, drink coffee, and get a multi-point inspection.

Doing it myself means dedicating at least an hour, getting dirty, dealing with the messy oil disposal trip afterward, and having no backup if I make a mistake.

My time on the weekend is valuable. The $40-$60 I save isn’t worth the lost hour and the hassle. I’d rather pay for the convenience and use my time for other things. It’s not about ability; it’s about priority.

[CeciliaLee]

You can, but you must plan for the entire process, especially the end. The environmental responsibility is non-negotiable. One gallon of used motor oil can contaminate one million gallons of fresh water.

Before you even jack up the car, know where you will take the waste. Most major auto parts chains like AutoZone or Advance Auto Parts accept used oil and filters for free recycling. Call ahead to confirm. You’ll need a clean, leak-proof container—the original oil bottles work perfectly.

The process itself isn’t complex, but rushing leads to spills. When removing the filter, have the drain pan positioned to catch the oil that spills from it. Tighten the new filter by hand first, then give it just a three-quarter turn with the wrench—no more.

The core of DIY is self-reliance. This extends to clean-up and disposal. If you’re not prepared to handle the waste responsibly and safely, this task is better left to a professional service that has the systems in place.