I remember the first time I popped the hood of my car. I had no clue what I was looking at—but I was determined to learn. Over the years, checking and changing engine oil has become second nature. It’s one of the easiest things I do to keep my vehicle running smoothly—and you can do it too, right from home.

In this blog, I’ll walk you through how to check and change engine oil at home in a way that’s simple, fun, and saves you money. You don’t need to be a mechanic—just a little time, patience, and a willingness to get your hands a bit dirty.

Why Engine Oil Matters And What Happens Without It

Engine oil is the lifeblood of your car. It keeps the engine parts moving smoothly and prevents overheating. If you let it run low or old, your engine can get damaged badly—and repairs are expensive.

???? Expert Quote: “Regular oil changes are the best thing you can do to extend your engine's life.” – Mike Johnson, Certified Auto Technician (ASE)

Read also: Car Maintenance Tips To Avoid Breakdowns

How to Check and Change Engine Oil at Home (Step-by-Step)

Let’s break it down so it’s super easy to understand. I'll cover everything—checking, changing, and even disposing of old oil the right way.

Tools and Supplies Needed to Change Car Oil at Home

Here’s what I use every time:

• New engine oil (check your manual for type and quantity)
• Oil filter
• Funnel
• Oil catch pan or container
• Socket wrench
• Gloves
• Clean rag or paper towels
• Car jack and jack stands (or ramps)
• Owner’s manual (keep it handy!)

Step 1 – How to Check Your Car’s Engine Oil Level at Home

This step is quick and helps you know if your oil needs changing or just topping up.

• Make sure your engine is off and cool.
• Open the hood and find the dipstick (usually with a yellow or orange handle).
• Pull it out, wipe it clean, reinsert fully, then pull it out again.
• Look at the oil level—there are two marks. If it’s between them, you’re good. Below the bottom mark? Time to add or change the oil.
• Check the color. Golden brown = good. Dark, dirty, or sludgy = change it.

???? Pro Tip: Always park on level ground when checking your oil for accurate readings.

Step 2 – How to Drain Old Engine Oil at Home

Now comes the fun part.

• Jack up your car safely or use ramps.
• Place the oil pan under the oil drain plug.
• Use a wrench to unscrew the plug slowly—be careful, the oil can be hot!
• Let it drain completely (takes about 5–10 minutes).
• Replace and tighten the drain plug securely.

Step 3 – Replacing the Oil Filter (Don't Skip This!)

The oil filter catches all the dirt. Always replace it when changing oil.

• Unscrew the old filter (use an oil filter wrench if it's tight).
• Dab a little fresh oil on the new filter's rubber seal.
• Screw the new filter on—hand-tighten only.

Step 4 – Add New Oil (Know the Right Kind)

Now you add the good stuff.

• Unscrew the oil cap on top of the engine.
• Use the funnel to pour in the new oil slowly.
• Check your owner’s manual for the exact quantity.
• Wait a few minutes, then recheck the dipstick.
• If the level is right—congrats! You did it.

Step 5 – How to Safely Dispose of Old Engine Oil

Never pour used oil down the drain or in your yard.

• Put it in a sealed container.
• Take it to a local auto parts store or recycling center.
• Most places will take it for free!

Read also: How To Maintain A Car Engine For Longevity

How Often Should You Change Your Engine Oil?

Generally, every 5,000 to 7,500 miles. But always check your manual or oil bottle. Some synthetic oils can go longer.

???? Expert Tip: “Mileage isn’t the only factor—driving conditions, climate, and engine age all matter.” – Susan Tran, Automotive Engineer

Common Mistakes to Avoid When Changing Oil at Home

Using the Wrong Oil Type

Always match the oil viscosity to what your car needs (like 5W-30).

Forgetting to Replace the Oil Filter

This can make your fresh oil dirty instantly.

Over-Tightening the Drain Plug or Filter

Can damage threads or rubber seals. Hand-tight is usually enough.

Benefits of Changing Oil at Home

• Save money – garages charge 800–3000 for a simple oil change!
• Learn more about your car
• Feel proud of doing it yourself

And honestly? It’s kind of relaxing. Like DIY therapy for your ride.

Signs Your Engine Oil Needs Changing

• Oil looks dark and gritty
• Engine feels rough or noisy
• Oil change light is on
• Strange smell from the engine

FAQs

Q1: Can I reuse the oil filter?

No, always replace it. Old filters hold dirt and gunk.

Q2: What if I overfill the oil?

Too much oil can damage your engine. Use a turkey baster or pump to remove some.

Q3: How long does it take to change oil at home?

About 30–45 minutes for beginners.

Q4: Is it safe to change oil myself?

Absolutely, if you follow basic safety—like using jack stands and wearing gloves.

Final Thoughts My Honest Advice

If I can do it, so can you. Learning how to check and change engine oil at home is a basic life skill that saves you time and money, and makes you feel a bit like a car wizard.