How to Prepare Your Car for the Texas Summer: Tips from the Pros

Nov 26, 2025By Freddy Perez

FP

Check Your Cooling System

As the Texas summer approaches, ensuring your car's cooling system is in top condition is crucial. Start by inspecting the radiator and hoses for any signs of wear or leaks. It's essential to replace old or damaged hoses to prevent overheating.

Next, check the coolant levels. If it's been a while since your last coolant flush, consider doing one now. This simple maintenance step can prevent your engine from overheating in the extreme Texas heat.

car cooling system

Inspect Your Tires

The high temperatures can take a toll on your tires. Examine them for any signs of wear, cracks, or bulges. Proper tire pressure is also critical, as heat can increase the pressure inside the tire, potentially leading to a blowout.

Use a reliable tire gauge to check the pressure and adjust it according to the manufacturer's recommendations. Don't forget to inspect the spare tire as well, ensuring it's in good condition and properly inflated.

tire inspection

Test Your Battery

Extreme heat can significantly impact your car's battery. Inspect the battery for any corrosion around the terminals and clean it if necessary. Ensure that the battery is securely mounted and that there are no loose connections.

If your battery is more than three years old, consider having it tested by a professional. A weak battery is more likely to fail in hot weather, so it's better to replace it proactively if needed.

car battery test

Examine the Air Conditioning

Your car's air conditioning system is essential for a comfortable ride during the Texas summer. Check that the air conditioning is blowing cold air and that all vents are working properly. If you notice any issues, have it inspected by a professional.

Regularly replacing the cabin air filter can also improve the efficiency of your air conditioning system. This simple step can enhance airflow and ensure cleaner air inside your vehicle.

car air conditioning

Maintain Fluid Levels

Besides coolant, other fluids in your car require attention during the summer. Check the oil, brake fluid, power steering fluid, and windshield washer fluid, topping them off as needed.

Regular oil changes are vital, as fresh oil helps the engine run smoothly, especially in high temperatures. Consult your vehicle's manual for the recommended oil type and change intervals.

Keep It Clean and Protected

Washing and waxing your car not only keeps it looking great but also protects the paint from the harsh sun. Consider using a UV protectant for your dashboard and other interior surfaces to prevent cracking and fading.

Investing in a sunshade can also help keep your car cooler and protect the interior from sun damage when parked outside.

car sun protection

Emergency Kit Essentials

Even with the best preparation, unexpected situations can occur. Assemble an emergency kit with essentials like water, non-perishable snacks, a flashlight, jumper cables, and a first-aid kit.

A roadside assistance membership can also be invaluable during long drives in the Texas heat. Having a backup plan can give you peace of mind on those scorching summer days.

emergency car kit