15 DIY Car Repairs Anyone Can Do

Cars are a big part of life, but maintaining them can be expensive. Many people think they must take their car to a mechanic for every little problem. But the truth is, there are plenty of simple repairs you can do yourself at home. With some knowledge and essential tools, you can save money and learn more about how your car works.

I’ll walk you through 15 DIY car repairs that anyone can do. These fixes are easy to learn and don’t require special skills or expensive equipment.

Change the oil

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Changing your car’s oil is one of the most important things you can do to keep it running well. You’ll need fresh oil, a new oil filter, and a few tools. First, warm up the engine and drain the old oil. Then, replace the oil filter and add new oil. This simple task can save you money and help your car last longer.

Replace the air filter

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A clean air filter helps your engine run better and use less fuel. To replace it, find the air filter box under the hood. Open the box and take out the old filter. Put in the new filter and close the box. This job takes just a few minutes and can make a big difference in how your car runs.

Change the windshield wipers

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Old wipers can make it hard to see when it’s raining. To change them, lift the wiper arm away from the windshield. Unhook the old blade and slide on the new one. Make sure it clicks into place. Do this for both wipers to have clear vision in any weather.

Replace the battery

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If your car won’t start, you might need a new battery. First, disconnect the negative cable, then the positive one. Take out the old battery and put in the new one. Connect the positive cable first, then the negative one. Make sure everything is tight and secure. Your car should start right up with its new power source.

Fix a flat tire

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Changing a flat tire can save you from being stuck on the road. Use the jack to lift your car, then remove the lug nuts and the flat tire. Put on the spare tire, replace the lug nuts, and lower the car. Tighten the nuts fully once the car is on the ground. Remember to get your flat tyre fixed or replaced soon.

Replace spark plugs

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Spark plugs help your engine run smoothly. To replace them, remove the wire connected to each plug. Use a spark plug socket to take out the old plugs. Put in new plugs and reconnect the wires. This job can improve your car’s performance and fuel efficiency.

Change the brake pads

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Worn brake pads can make your car unsafe. To change them, remove the wheel and locate the brake caliper. Take off the caliper and remove the old pads. Put in new pads and replace the caliper. Do this for all your brakes, and you’ll have better stopping power

Replace a headlight bulb

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A burnt-out headlight can be dangerous. Open your hood and find the back of the headlight. Unplug the old bulb and put in a new one. Be careful not to touch the glass part of the new bulb. This quick fix will help you see better at night and avoid tickets.

Fix a loose side mirror

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A wobbly side mirror is annoying and unsafe. Tighten the screws inside the mirror housing to fix it. If the mirror is cracked, you can often replace just the glass. This repair will help you see better and make your car look nicer.

Repair a small dent

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Minor dents can often be fixed at home. Use a plunger or a dent repair kit to pull out the dent. For more complex dents, try using hot water to make the metal more flexible. This can save you a trip to the body shop and keep your car looking good.

Clean the battery terminals

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Dirty battery terminals can cause starting problems. Mix baking soda and water to make a paste. Use this to clean the terminals, then rinse with water. Dry everything off and apply some petroleum jelly to prevent future corrosion. This simple task can help your car start reliably.

Replace the cabin air filter

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The cabin air filter keeps the air inside your car clean. Find the filter behind the glove box or under the dashboard. Remove the old filter and replace it. This easy job will help you breathe cleaner air while driving.

Fix a slow tire leak

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If your tire keeps losing air, you might have a slow leak. Spray soapy water on the tire to find the leak. A tire repair kit can fix small holes. Clean the area, apply the patch, and inflate the tire. This can prevent you from buying a new tire too soon.

Repair a broken taillight

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A broken taillight can get you pulled over. Remove the taillight cover and replace the broken bulb or lens. Make sure everything is sealed well to keep out water. This repair will keep you safe and legal on the road.

Clean or replace the PCV valve

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The PCV valve helps control engine emissions. Find it on the valve cover and remove it. If it’s dirty, clean it with carburetor cleaner. If it’s damaged, replace it with a new one. This small part can significantly affect how your engine runs.

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Mary Apurong

Mary Apurong is an experienced editor and ghostwriter who enjoys writing and reading. She loves researching topics related to life and creating content on quotes, gardening, food, travel, crafts, and DIY. Mary spends her free time doing digital art and watching documentaries.

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