How Hot Weather Affects Your Car
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How Hot Weather Affects Your Car

Hot temperatures can take a toll on your car, but you can avoid any major problems and keep it in good condition with proper auto repair maintenance service.

ulmersautocare
ulmersautocare
6 min read

Summers are getting hot in Cincinnati, OH, and while we all enjoy the sunny weather by planning picnics, playing outdoor sports, and going on road trips, the soaring temperatures can take a toll on our vehicles.

Even though today's automobiles are designed to endure extreme temperature changes, prolonged exposure to either freezing or scorching conditions can always result in issues. 

When cars are left out in the sun, it impacts the performance and safety of the vehicle. You will face problems with your battery, brakes, and tires. There are auto repair shops that ensure you with these issues and help to keep it running all summer smoothly.

But, what exactly does hot weather do to your car, and how can you protect it from harm and performance issues? Let's explore it.

The Real Impacts of Heat and Cars

It is easy to neglect our car's upkeep in summer, but the reality is that hot weather can have some pretty severe impacts, especially if we're not careful. Here are some of the main issues that can arise during hot weather.

Tires

Car tires and hot climates don't mix well. Heat makes the air inside the tires expand, which raises the pressure. If the pressure gets too high, it can cause the tire to burst. If your tires are improperly inflated, it will also cause them to wear out faster and could lead to a blowout while you're driving.  

Check your tire pressure regularly and inflate them to the correct level to avoid this. The smaller and mid-size sedans have PSI levels between 30 and 40, while larger vehicles like SUVs and trucks require a slightly higher level between 40-45 PSI. You can find the specific numbers for your car in the owner's manual.

Tires are also more likely to suffer from tread separation in hot weather. The adhesive that holds the tire treads in place can weaken in high temperatures, causing the treads to come loose. Check your tires regularly by taking them to a car repair shop to avoid any accidents.

Battery

Cold weather isn't the only thing that can kill your car battery. In fact, hot weather is just as likely to do damage. Vibration from the engine and extreme temperature changes can wear down the battery cells, leading to a loss in power.

Hot weather can hinder your car's ability to start, and if your battery is already weak, it could die completely. The problem worsens by increasing the number of things that draw power from the battery, like the air conditioning, fans, and other electronics.

Before summer arrives, have your battery checked by an auto repair mechanic in Cincinnati to ensure it is in good condition. The power output, voltage, and cranking amps should all be checked. If your battery is three years older or more, it might be time to replace it. On longer trips, it's a good idea to carry a set of jumper cables or a portable charger if your battery dies.

Cooling System

Your car's cooling system is crucial for keeping the engine running cool during hot weather. It relies on coolant to absorb the heat from the engine. But, when the coolant gets too hot, it can boil over, which will cause it to escape from the radiator.

Cooling issues happen when there is a leak in the system or when the coolant level gets low. When the engine gets too hot, it can cause extensive damage and even lead to a complete engine failure.

To avoid any problems, keep the coolant levels topped up and watch out for any leaks. Have your cooling system flushed and replaced at least once a year by a professional mechanic.

Air Conditioning

When summer hits, the last thing you want to deal with is a broken air conditioner. If you do not maintain your air conditioning, it does not have the power to cool your car on a hot day. The AC system works by using a refrigerant to cool the air inside the cabin.

But, over time, the refrigerant can leak out, and when the AC compressor kicks in, it can draw too much power from the battery. This can cause the battery to die or even damage the compressor. It hinders the AC performance, leaving your cabin feeling hot and stuffy.

Keeping your AC system in good condition by having it regularly serviced in the summertime is good. Browse for an auto repair shop near me that offers service. Ulmer's Auto Care in Cincinnati is one of the best places to take your car. They will check the refrigerant levels, test the compressor and replace any worn parts.

Engine oil

One of the essential things you can do for your car in summer is to keep the engine oil levels topped up. When the engine gets extremely hot, the oil can break down and become less effective. This can damage the engine internals and can even lead to a complete failure.

It's prime to use the correct type of oil for your car. Consult with a technician to determine what type of oil is right for you. Many shops will also offer an oil change service. Get your car's oil changed at least once a year, depending on how often you drive.

Final Thoughts

Summer can be a tough time for cars. There are so many things that can go wrong if you're not careful. However, if you take care of your car, it will care for you. Take some simple precautions and keep an eye on the cooling system, air conditioning, engine oil, and tires. Auto repair shops in Cincinnati, OH, can offer a great service to keep your car running all summer smoothly long.

Enjoy driving in the sun with a car that's in good condition! Happy summer!

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