The Breath of Your Car: Understanding Your Exhaust System

One of the biggest reasons this happens is a problem with the suspension system, which helps keep your tires in the right position on the road. When the suspension is out of alignment, some parts of the tires may wear out faster than others. Worn-out shocks or struts can make the tires bounce too much, causing uneven wear. If any suspension parts are loose or damaged, they can change how weight is spread across the tires. This leads to bald spots or rough edges. Even low tire pressure can make the problem worse if the suspension isn’t working right. Taking care of your suspension helps your tires last longer and keeps your ride smooth. If you notice uneven tire wear, it’s a good idea to have it checked before it leads to bigger problems. At David’s Automotive Repair, we can inspect your suspension and tires to keep you safe on the road. Call us at 972-625-1836 to schedule a reservation today!

Simple things like fluid checks and flushes, brake checks, and tire rotations keep your trucks running longer and safer. If you notice strange noises, low power, or warning lights, it’s best to get them checked before the problem gets worse. At David’s Automotive Repair, we work on both gas and diesel fleet trucks and offer same-day repairs whenever possible. With our 25,000-pound outdoor lift, we can handle larger trucks with ease. Call us at 972-625-1836 to schedule a reservation and keep your fleet moving!

If your heater is blowing cold air, it could be a sign that something isn’t working properly under the hood. One common cause is low coolant levels. Your car’s heating system relies on hot engine coolant to warm the air before it enters the cabin. If there isn’t enough coolant, the system can’t do its job. A malfunctioning thermostat could also be the culprit. If it’s stuck open, the engine may not reach the right temperature to heat the air. Another possibility is a clogged heater core, which can prevent warm coolant from flowing where it’s needed. Sometimes, air pockets in the cooling system or a faulty blend door can also keep warm air from reaching your vents. If your heater isn’t working as it should, it’s best to have it checked by a professional. Ignoring the problem could lead to bigger issues down the road. At David’s Automotive Repair, our team can diagnose the issue and get your heater working again so you can stay comfortable on the road. Give us a call at 972-625-1836 to schedule a reservation today!

One common reason is low power steering fluid. The power steering system relies on fluid to help make steering easier. If the fluid is low or there’s a leak, it can cause the steering wheel to feel harder to turn. Another possibility is a problem with the power steering pump. If this pump isn’t working properly, it won’t provide the necessary pressure to assist with steering. A worn-out or damaged steering belt can also cause stiffness because it might not be turning the pump efficiently. In some cases, stiff steering could be caused by an issue with the steering rack or a blockage in the system or even a slipping serpentine belt. If you notice any unusual noises or difficulty turning your wheel, it's important to get your steering system checked out. If your steering wheel feels stiff, call us at David's Automotive Repair at 972-625-1836. Our team will help diagnose the issue and get you back on the road.

First, park the working car close to the dead car, ensuring both batteries are within reach of the jumper cables. Both cars should be in "Park" with the engines off. Next, start the working car and let it run. Now, connect the jumper cables—first, attach one red clamp to the positive terminal (+) of the dead battery, then connect the other red clamp to the positive terminal (+) of the charged battery. After that, attach the black clamp to the negative terminal (-) of the charged battery. Finally, attach the other black clamp to an unpainted metal surface on the dead car, away from the battery. Let the working car run for a few minutes, then try to start the dead car. If it starts, remove the cables in reverse order. Keep your car running for at least 20 minutes to recharge the battery. If your car doesn’t start or you’re unsure why the battery died, call us at David's Automotive Repair for further help at 972-625-1836. Have a blessed day!

To check it, make sure your car is parked on a flat surface with the parking brake engaged. For most cars, the engine should be running while you check the fluid, but it’s always best to refer to your owner’s manual. Open the hood and locate the transmission fluid dipstick, which is usually near the back of the engine, labeled, and typically red. Pull the dipstick out, wipe it clean, and then reinsert it fully. Pull it out again to see where the fluid level is. It should fall between the "min" and "max" marks. Healthy transmission fluid is pinkish or red and should not have a burnt smell. If the fluid appears dark or smells burnt, it may need to be replaced. Keep in mind that not all vehicles have a dipstick for checking transmission fluid. Some modern cars require a professional technician to check the fluid using specialized tools. If your vehicle doesn’t have a dipstick, refer to your owner’s manual for guidance or bring it to a trusted repair shop. If the fluid is low, you might need to add more, but only use the type recommended for your car. If you notice strange noises, slipping gears, or leaks, it’s a good idea to have your car checked by a professional technician. If you’re not sure about your transmission fluid or need help, call us at 972-625-1836 . The team at David's Automotive Repair is here to help keep your car running smoothly.

Your car’s engine produces a lot of heat while it runs, and the cooling system is responsible for keeping the temperature under control. When something goes wrong with the cooling system, the engine can overheat. Common reasons for overheating include: • Low coolant levels : Coolant absorbs heat from the engine. If there isn’t enough coolant, the engine can’t stay cool. • Leaking radiator or hoses : Leaks in the radiator or hoses can cause coolant to escape, reducing its ability to cool the engine. • Broken thermostat : The thermostat controls the flow of coolant. If it gets stuck, the coolant might not circulate properly. • Faulty water pump : The water pump moves coolant through the engine. If it’s not working, the engine won’t get the cooling it needs. • Blocked radiator : Dirt or debris can clog the radiator, making it hard for heat to escape. If your car starts overheating, pull over as soon as it’s safe and turn off the engine. Driving an overheating car can cause serious damage to the engine. Regular maintenance is key to preventing overheating. Have your cooling system checked by a technician during routine service to make sure everything is in good shape. If your car is overheating or showing warning signs like a rising temperature gauge, steam from the hood, or strange smells, call us at 972-625-1836. The team at David's Automotive Repair is here to help keep your car running cool and safe.

Most car batteries last about three to five years. How long yours lasts depends on things like the type of battery, how you drive, and the weather where you live. For example, very hot or cold weather can wear out a battery faster, and short trips might not give the battery enough time to recharge fully. Some signs that your battery might be wearing out include your engine starting slowly, headlights looking dim, or a warning light on your dashboard. If you see any of these problems, it’s a good idea to have a technician check your battery. To make your battery last longer, drive your car regularly, don’t leave the lights on when the engine is off, and get your battery checked during regular maintenance. If you’re not sure how your battery is doing, call us at 972-625-1836 . The team at David's Automotive Repair can test it and replace it if needed to keep your car running great.

The torque converter also lets your car stop without turning off the engine. It uses fluid to send power instead of a clutch, which is used in cars with manual transmissions. With a bad torque converter, you might notice slipping gears, weird noises, shaking while driving, or lower gas mileage. Ignoring these signs can lead to bigger and more expensive transmission problems. Getting regular check-ups can help find torque converter problems early. A trained technician can check if it needs fixing or replacing to keep your car running well. If your car isn’t driving right, call us at 972-625-1836. The team at David's Automotive Repair is ready to help keep your car in great shape.