What should I check on my car when getting gas?

January 18, 2024

Every few gas fill-ups and especially before any longer road trips, for proper vehicle maintenance, inspect the following:

Open the hood of your car and look at two important things when the engine is cool: the oil and coolant levels. If these levels are too low, it can cause problems for your car's engine if you don't fix them.

Oil Check:

Find your car's owner's manual to see where the oil dipstick and coolant reservoir are in your specific car. Look at the color and texture of the oil. It's normal for oil to be black. But if it looks like chocolate milk, that's a big problem. It means you should take your car to a repair shop. To check texture, touch the oil between your thumb and finger. If it feels like water, you need to change the oil right away. If it feels smooth and slippery, everything is okay

Coolant Check:

Check the color of the coolant, also called anti-freeze. Different cars have coolants of different colors like green, red, blue, yellow, purple, or pink. Check your car's manual to find out what color your coolant should be. If the color is too light or dark, go to a repair shop to have the coolant replaced.


Air Filter:

Think of your car's air filter as a security guard. It keeps out dirt and tiny particles from going into your engine. Taking care of it can help your car in a few ways; your car will use less fuel, saving you money on gas. It will produce fewer harmful emissions. Your car's engine will last longer. You can easily check and change this filter at home by following the instructions in your car's manual.

Keeping your tires in good shape is important for a safe and fuel-efficient ride. Here's what you can do:

Tire Pressure and Tread Depth:

Look at your tires regularly to make sure they're okay. Measure the air in your tires every month, before long trips, or if you're carrying heavy things. Don't forget the spare tire! You'll need a tire pressure gauge to check the air. In cold weather, remember that for every 10-degree drop in temperature, your tire loses one pound of pressure. Your car's manual will tell you the right air pressure for your tires. You can check your tire tread by using a simple penny test.

Headlights, Taillights, Brake Lights, Reverse Lights, Turn Signals and Fog Lights:

It's important to make sure your car's lights are working correctly, but we often forget to check. Here's what you can do about once a month: park your car in front of a flat surface and turn on your headlights to see if both are working and aimed right. Take a walk around your car and look
at your turn signals and parking lights. Finally, have a friend stand behind your car while you step on the brakes to make sure they're working too. Pro tip: if you can’t find someone to help you, use your phone. Prop up your phone and record a video using the back cameras, not the selfie camera (You’ll have a mirror effect with the selfie camera and get confused on which light is out). This way, you can be sure that all your car's lights are doing their job.

Serpentine Belt:

Even though it might look like just a piece of rubber, your car's serpentine belt is very important. It helps power things like the alternator, power steering, and air conditioner. Check the belt regularly to make sure it doesn't have cracks or other damage. If it's damaged or as recommended by your car's manufacturer, replace it to keep your car running smoothly.

Most of the time, the big tickets we see are just routine maintenance that hasn’t been performed over the years. It adds up. Sticking to a car maintenance schedule, and keeping good records of what you’ve done, can help extend the life of your vehicle and protect you against breakdowns, expensive repairs, and other unwelcome surprises.

July 29, 2025
Whether you drive a sedan, truck, SUV, or hybrid, your brakes are your vehicle’s most critical safety system — and they need regular attention. Our ASE-certified technicians are trained to handle almost anything. We take pride in using quality parts and performing thorough testing to make sure your vehicle stops safely every time. Wondering if you need brake service? Look out for: A squealing or grinding sound when braking A soft or spongy brake pedal Shaking or pulling when stopping Brake warning lights on your dashboard Ignoring brake issues can lead to more expensive repairs down the road — and put your safety at risk. We offer brake inspections, testing and analysis, and complete brake repair services right here in The Colony, close to Frisco, Little Elm, Castle Hills, and surrounding North Texas communities. At David’s Automotive Repair, we believe in honest communication, quality workmanship, and helping families stay safe on the road. If it’s been a while since your last brake check, now’s the time to schedule one. We’ll give you a detailed report, walk you through the findings, and never upsell you on anything you don’t need. Brake Repair FAQ How often should I get my brakes checked? We recommend having your brakes inspected at least once a year, or sooner if you notice any warning signs. If you're driving in heavy traffic or stop frequently, more frequent checks are a good idea. What does it mean when my brakes squeal? Squealing often means your brake pads are worn and need replacing. It’s a built-in warning sound to let you know it's time for service. Can I drive with a brake warning light on? It's not safe. A brake warning light means something in your brake system needs immediate attention. Call us to schedule a brake inspection right away. Don’t trust your brakes to just anyone — trust the local shop that puts safety first. Call us today at 972-625-1836 to reserve your brake inspection or brake repair service. We’re proud to serve The Colony and our neighboring communities with care, integrity, and expert service.
July 24, 2025
While most people think cold kills batteries, extreme heat actually wears them down faster. High temperatures can cause fluid inside the battery to evaporate, weaken its charge, and shorten its lifespan. If your battery is more than a few years old, or if your car is slow to start, now’s the time to get it tested. Nobody wants to be stuck with a dead battery in a hot parking lot or on the side of the road. At David’s Automotive Repair, we offer quick and accurate battery testing to give you peace of mind before the next heatwave rolls in. If your battery needs replacement, we’ll take care of it with the right fit for your vehicle—installed by technicians you can trust. Call us at 972-625-1836 or book your reservation online today. Let us help you stay powered up and ready for wherever summer takes you.
July 22, 2025
Belts keep systems like your alternator and power steering working. Hoses carry important fluids like coolant and help your engine stay at the right temperature. Over time, heat and wear can cause them to crack , fray , or leak . If a belt breaks or a hose bursts while you’re driving, it could lead to engine damage or even leave you stuck on the side of the road. That’s why it’s smart to have them checked regularly—especially before long trips or hot summer days. If you’re unsure about the condition of your belts and hoses, we’re here to help with a quick check. Call 972-625-1836 to make a reservation to have your belts and hoses inspected by a certified technician.
July 17, 2025
High temperatures can cause fluids to thin out , break down faster, or even evaporate —putting your car at risk for overheating or part failure. If your coolant is low, your engine can overheat. If your oil is dirty or your transmission fluid is old, important parts may not be properly protected. The summer heat makes staying on top of fluid checks more important than ever. At David’s Automotive Repair, we’ll inspect all your fluids to make sure your vehicle is ready to take on the summer. Call 972-625-1836 or go online to reserve your visit. Let’s make sure your vehicle stays cool, clean, and reliable all season long.
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