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How to Prepare Your Car for Cold Weather in Texas

Writer's picture: R&E Auto RepairR&E Auto Repair

Next week, Texas is bracing for an unexpected cold front, with temperatures set to drop as low as 20°F (-7°C). While Texans are known for enduring hot summers, the cold can be just as challenging for your vehicle. From battery failures to icy roads, winter weather can cause significant damage to your car if it’s not prepared. But don’t worry — with the right preparation, you can keep your car running smoothly and stay safe on the roads.




Car in a cold weather


The Impact of Cold Weather on Your Car

When temperatures drop, your car's systems and components have to work harder to keep things running. Cold weather can affect everything from your battery to your tires, and even the fluids inside your engine. It's important to understand how extreme cold can impact your car so you can take steps to minimize the risks.


One of the most immediate concerns is the battery. Cold temperatures can reduce the effectiveness of your car battery, making it harder to start your vehicle. That’s especially true if your battery is older or hasn't been replaced in a while. Batteries are less efficient in colder weather because the chemical reaction that powers them slows down, meaning you might struggle to start your engine when the temperature dips.


Similarly, the engine's cooling system can also be at risk. Your engine relies on coolant to maintain an optimal operating temperature. If the coolant isn’t properly mixed with antifreeze, it can freeze in extremely low temperatures, causing damage to the radiator and other parts of the engine. This is why it's crucial to ensure that your coolant levels are topped off and the mixture is correct before the cold snap hits.


Another thing to consider is your tires. Cold air causes the pressure inside your tires to drop, which can lead to reduced traction, longer braking distances, and uneven tire wear. If your tires are already worn, this becomes an even bigger issue, especially on icy or slick roads. Cold weather can also have an impact on your car’s braking system, making it less responsive, which is another reason why a thorough checkup before the cold front arrives is essential.

 check tire pressure using a gauge


The Road Ahead: Navigating the Winter Weather

When that cold front rolls in, you'll want to make sure your car is ready for whatever the weather throws at it. But it’s not just about avoiding breakdowns — it’s also about staying safe while driving in harsher conditions. Let’s face it, Texas isn’t exactly known for its snowplows and winter roads, so driving in icy conditions can be tricky for anyone. Here are some things to keep in mind for the days ahead.


First, you’ll likely see frost or ice build-up on your windshield and windows, which can severely impact your visibility. While most vehicles today are equipped with defrosters and heaters, it's always a good idea to check that these systems are functioning properly. Having your defroster and heater in top condition ensures you can clear off that frost or fog in no time, making your drive safer and more comfortable.


When it comes to visibility, it’s also important to make sure your windshield washer fluid is topped up with a winter-grade solution that won't freeze. There’s nothing more frustrating than trying to clear off your windshield in the middle of a storm and realizing your washer fluid is frozen solid. Having a good winter-grade washer fluid can help you maintain a clear view even on the most blustery of days.


Another thing to keep in mind as the cold front sets in is how it affects your driving conditions. Even though Texas is known for its relatively mild winters, ice can form on bridges and overpasses, and some rural roads may be poorly salted or treated. Having properly inflated tires is essential to ensuring you can maintain traction, especially on slick surfaces. Cold temperatures can cause tire pressure to drop, so it’s important to check your tire pressure and make sure it’s at the correct level before heading out on any trip.


As the temperature drops, so does your car’s ability to function at its peak. In colder weather, fluids like oil and transmission fluid become thicker, which can lead to slower engine response or potential mechanical issues if left unchecked. Having your fluids topped off and the proper grade of oil for the season is another critical part of winterizing your vehicle.

And let’s not forget the small details that can make all the difference. Cold temperatures can also wreak havoc on your car’s battery, causing it to lose charge or even die completely. With temperatures hovering near freezing, a weakened battery can be the difference between starting your car and getting stuck at home. That's why it’s always a good idea to have your battery tested before the freeze hits.


 a car windshield wiper clearing rain droplets on a glass surface.


The Unexpected Texas Freeze: What to Expect

Though winter in Texas rarely brings blizzards or snowstorms, we’ve all seen how a little bit of ice can shut down the whole state. Roads can become hazardous quickly, and in areas where snow and ice aren’t regularly anticipated, accidents happen more frequently. Whether you’re navigating icy patches or simply trying to get to work on time, having a car that’s prepped for the cold weather is key to avoiding mishaps.


If you find yourself stuck on the side of the road, you’ll want to have a few emergency supplies on hand. Think about it: a heavy blanket, some bottled water, snacks, jumper cables, a flashlight with extra batteries — all the essentials that can make waiting for roadside assistance a little more bearable. While we don’t often get snowstorms here in Texas, it never hurts to be prepared for the unexpected.



Stay Safe and Ready for Winter Driving

No matter how mild the Texas winter, it’s always best to be prepared for the unexpected. Extreme cold can affect your car in ways that might not be immediately obvious, so taking the time to winterize your vehicle is crucial for maintaining safety on the road. By checking your battery, coolant, tires, and other key components, you’ll reduce the risk of costly breakdowns and keep your car in top condition.

At R&E Auto Repair, we specialize in winterizing vehicles and helping our customers stay safe and prepare they car for Texas cold weather during the colder months. If you need assistance preparing your car for the upcoming freeze, don’t hesitate to give us a call. We’re here to help you drive confidently through the winter season!

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