How Can the Summer Heat Affect Your Car?
Summer is a time for road trips, vacations, and sunny drives, but it's also the season when your car faces some of its toughest challenges. The scorching summer heat doesn’t just affect you; it can also have a significant impact on your vehicle’s performance and longevity. At Get Drivers Ed, we believe it’s important to be aware of how weather conditions, particularly extreme heat, can impact your car’s functionality. Understanding the effects of summer heat and knowing how to protect your vehicle can prevent breakdowns, improve safety, and help you avoid costly repairs.
In this blog, we’ll explore the various ways the summer heat can affect your car and what you can do to keep your vehicle running smoothly during the hottest months.
1. Battery Problems Due to Heat Exposure
How Heat Affects Car Batteries
Many drivers think of winter as the time when their car batteries are most vulnerable, but the summer heat can be just as damaging—if not more so. High temperatures can accelerate the chemical reaction inside your battery, which increases the risk of battery fluid evaporation. As the battery fluid evaporates, the internal components can become corroded, weakening the battery and reducing its ability to hold a charge.
What to Do About It
To prevent battery problems in the summer, make sure to check your battery regularly, especially before a long road trip. Clean any corrosion around the terminals and make sure the battery is securely mounted in place. If your battery is more than a few years old, it might be a good idea to have it tested or replaced before the extreme heat of summer takes a toll.
At Get Drivers Ed, we emphasize the importance of regular vehicle maintenance, including checking your battery, to avoid being stranded in the heat.
2. Tire Damage and Pressure Fluctuations
Tire Pressure and Heat
Tire safety is essential in all seasons, but the summer heat can have a unique impact on your tires. As temperatures rise, the air inside your tires expands, which can cause over-inflation. Over-inflated tires are more susceptible to blowouts, especially if you’re driving on hot pavement for extended periods. On the other hand, extreme heat can also accelerate the wear and tear on your tire treads, making them more likely to fail.
How to Protect Your Tires
Check your tire pressure regularly during the summer, ideally before driving when the tires are still cool. You’ll find the recommended pressure level on the inside of your driver’s door or in your vehicle's manual. Over- or under-inflated tires can be dangerous, so ensure they’re inflated to the proper level. If your tires are showing signs of wear or have low tread depth, consider replacing them before they become a safety hazard.
Maintaining proper tire pressure is one of the topics we cover in our online drivers ed course, where we teach drivers the importance of safe vehicle operation year-round.
3. Engine Overheating
Increased Risk of Overheating
Engines run at high temperatures on a regular basis, but the summer heat can push them beyond their limits. If your engine cooling system isn’t functioning correctly, it can result in overheating, which can cause serious damage to your vehicle. Low coolant levels, a malfunctioning thermostat, or a damaged radiator can all increase the risk of your engine overheating in the summer months.
How to Prevent Engine Overheating
Check your coolant levels regularly, and top off the coolant if needed. Make sure to inspect your radiator and hoses for leaks or cracks, and ensure that the cooling fans are working properly. If your vehicle begins to overheat while you’re driving, pull over safely, turn off the engine, and allow it to cool down before checking under the hood.
At Get Drivers Ed, we cover what to do in the event of engine overheating and how to avoid it altogether. Proper maintenance is key to keeping your vehicle running smoothly, especially in high heat.
4. Air Conditioning System Strain
The Importance of a Functioning AC
When the outside temperature soars, your car’s air conditioning system is working overtime to keep the cabin cool. However, if the system hasn’t been properly maintained, the extra strain caused by the summer heat can lead to problems like refrigerant leaks or malfunctioning fans.
A weak or broken AC can make your car unbearable to drive, especially during long trips. Driving without proper air circulation in extreme heat can also lead to health issues, such as heat exhaustion or dehydration, for both you and your passengers.
Keeping Your AC in Good Condition
Have your air conditioning system inspected before the start of summer to ensure it’s running efficiently. If your AC isn’t blowing as cold as it should, it may need a refrigerant recharge or a more extensive repair. Regular maintenance will keep you comfortable in the summer heat and avoid the potential for a major repair.
Get Drivers Ed teaches drivers to be proactive about vehicle maintenance, which includes ensuring that your air conditioning system is in top condition for those hot summer drives.
5. Interior and Exterior Damage from UV Rays
The Effect of UV Rays on Your Car’s Exterior
Just like how the sun’s UV rays can damage your skin, they can also damage your car’s exterior. Prolonged exposure to sunlight can cause your car’s paint to fade, crack, or peel. In addition, the heat can cause the rubber seals around your windows and doors to deteriorate, which can lead to leaks.
Protecting Your Car’s Interior
The interior of your car is also susceptible to damage from the sun. Prolonged exposure to direct sunlight can cause your dashboard, seats, and other surfaces to crack or fade. Leather seats, in particular, can dry out and become brittle, leading to unsightly cracks.
How to Protect Your Car from Sun Damage
To protect your car’s exterior, try to park in the shade or use a car cover when possible. Applying a high-quality wax can also protect the paint from UV damage. For the interior, use sunshades to block direct sunlight from your dashboard, steering wheel, and seats. You can also apply leather conditioner to keep your seats from drying out.
At Get Drivers Ed, we emphasize the importance of caring for your car’s exterior and interior, helping you maintain the value and appearance of your vehicle.
Conclusion: Take Care of Your Car This Summer with Get Drivers Ed
The summer heat can have a significant impact on your car, from battery issues to engine overheating and tire blowouts. However, with proper maintenance and regular checks, you can avoid many of these problems and keep your car running smoothly all summer long.
At Get Drivers Ed, we provide the knowledge and tools you need to keep your car in top shape, no matter the season. Our online drivers ed course covers essential vehicle maintenance tips, defensive driving techniques, and much more, ensuring that you’re always prepared to handle whatever comes your way on the road.
Don’t let the summer heat catch you off guard—enroll today and learn how to protect your vehicle and stay safe behind the wheel this summer!
