A Guide to DIY Car Maintenance: Simple Tasks Every Car Owner Can Do at Home

4 minute read

By Chris Brown

Maintaining your car is crucial for ensuring its longevity, safety, and optimal performance. However, many car owners feel overwhelmed by the idea of maintenance. In this guide, we’ll walk through several key car maintenance tasks that every car owner can perform.

Checking and Changing Engine Oil

One of the most vital tasks in maintaining a car is checking and changing the engine oil. Oil lubricates the engine’s components, reduces friction, and helps prevent overheating. Over time, oil degrades, becoming less effective. Most vehicles require an oil change every 3,000 to 7,500 miles, depending on the make and model.

To check your engine oil, ensure your car is on a level surface and the engine is cool. Locate the dipstick, pull it out, and wipe it clean with a cloth. Reinsert it fully and pull it out again to check the oil level. If the oil level is low or the oil appears dirty, it’s time for a change. Changing your own oil requires an oil filter wrench, a socket wrench, an oil drain pan, and fresh oil.

Replacing Air Filters

Your car’s air filter prevents dirt and debris from entering the engine. A clogged or dirty air filter can reduce your engine’s efficiency and lead to poor fuel economy. Luckily, replacing the air filter is one of the easiest car maintenance tasks, typically requiring no tools at all.1

To change the air filter, open your car’s hood and locate the air filter housing, which is usually a black box with metal clips or screws. Open the housing, remove the old filter, and inspect it. If it’s visibly dirty, replace it with a new one. Many manufacturers recommend replacing the air filter every 12,000 to 15,000 miles.

Rotating Tires

Tire rotation is a simple maintenance task that ensures even tire wear, extending the life of your tires and improving your car’s handling. Uneven wear can result from your car’s weight distribution and the specific demands placed on each tire during driving.

Rotating your tires typically involves moving the front tires to the rear and the rear tires to the front, often switching sides in the process. To do this, you’ll need a jack, a lug wrench, and some jack stands. Always refer to your owner’s manual for the correct tire rotation pattern. Regular tire rotation is recommended every 5,000 to 7,000 miles and can be done alongside oil changes for convenience.

Checking and Replacing Windshield Wipers

Clear visibility is essential for safe driving, and functional windshield wipers play a significant role in maintaining that visibility, especially in adverse weather conditions. Worn-out wiper blades can leave streaks, impairing your view.

Inspect your wipers regularly by looking for any signs of wear, such as cracks or splits in the rubber. Replacing windshield wipers is a straightforward task that doesn’t require any tools. Most wiper blades come with easy-to-follow instructions on the packaging. Typically, the process involves lifting the wiper arm, pressing a small tab to release the old blade, and sliding the new blade into place.

Checking Tire Pressure

Properly inflated tires are essential for fuel efficiency, tire longevity, and safe driving. Driving with under-inflated tires can lead to poor handling and increased fuel consumption, while over-inflated tires can reduce traction and cause uneven wear.2

First, consult your vehicle’s manual or the sticker on the driver’s side door jamb to determine the recommended pressure for your tires. Unscrew the cap on the tire’s valve stem, press the gauge onto the valve, and read the pressure. If the pressure is too low, add air until it reaches the recommended level. If it’s too high, release some air until it’s correct.

Changing the Battery

While car batteries typically last three to five years, they can die unexpectedly, leaving you stranded. Replacing a car battery is a relatively simple task that can be done with a few tools. First, make sure the car is turned off. Locate the battery under the hood and use a wrench to disconnect the negative (black) terminal first, followed by the positive (red) terminal.

Remove any clamps or brackets holding the battery in place and lift it out. Install the new battery by reversing the process: secure the battery in place, reconnect the terminals (positive first, then negative), and ensure everything is tight.

The Benefits of DIY Car Maintenance

Taking care of your vehicle doesn’t always require a trip to the mechanic. By performing simple maintenance tasks at home, you can save money, gain confidence in your abilities, and keep your car running smoothly. Regularly checking and changing your oil, rotating your tires, and ensuring proper tire pressure are small efforts that yield significant benefits.

Not only will you extend the life of your vehicle, but you’ll also be able to detect issues early, preventing costly repairs down the road. The sense of accomplishment that comes with DIY car maintenance is just the icing on the cake—knowing that you’re taking control of your car’s health and safety.

Chris Brown

Contributor