Protecting Your Car from Extreme Heat

Summer temperatures continue to climb, or so it seems. Some people attribute the higher temperatures to global warming, while others say they are part of the natural weather pattern. People often discuss how the heat affects them but rarely mention its impact on their cars. Fortunately, there are steps people can take to minimize the effects of high temperatures on their vehicles. 

Test the Battery

Car batteries struggle in extreme temperatures. The engine may turn over more easily when it is hot outside, but off-gassing becomes an issue. The battery terminals may corrode, and electrolyte levels within the battery might decline, leading to premature failure. Test the battery regularly or ask the mechanic to do so when the vehicle goes in for auto repair in Maryland. If the battery is fully charged but the cranking amps are below normal, invest in a replacement battery before the current one leaves the vehicle stranded. 

Park in the Shade

Protect the vehicle’s interior by parking in the shade or using a sunshade. UV rays from the sun will deteriorate the interior materials with repeated exposure, and the car windows magnify the sun’s heat. Parking in the shade or using a sunshade helps protect the plastic trim, vinyl, leather, and fabric from the sun’s harmful rays. Furthermore, keeping the car out of the sun will ensure the interior is cool when the driver returns to the vehicle. 

Purchase a Car Cover

The sun can also damage the exterior of a vehicle. It can harm the paint, and tires may fade and crack with regular exposure to the sun’s heat and UV rays. Investing in a car cover can minimize this damage while keeping the vehicle’s interior cool. People typically don’t cover the car every day, but if it will sit for a few days or weeks, the cover is extremely beneficial. 

Check Fluid Levels

Antifreeze is necessary during the summer months. Many people don’t check the coolant levels when it is hot outside, but they need to because antifreeze promotes heat transfer. It keeps the engine temperature at a reasonable level. Consider having the cooling system flushed every five years or 100,000 miles to ensure it remains in good operating condition. 

Inspect the Tires

As the temperature rises outdoors, tire pressures rise. Air expands in the tires, which can impact the way the car handles. People will notice that it is easier to lock the brakes, and the suspension may feel firmer than normal. Monitor the tire pressure and make adjustments as needed. In addition, look for any cracks on the treads and sidewalls because they could affect the tire’s grip. 

Change the Oil

Oil helps keep the engine cool during the summer. Clean oil disperses more heat than dirty oil and reduces internal friction that causes the engine to overheat. Follow the manufacturer’s maintenance schedule for oil changes, or consult with the mechanic when taking the vehicle in for service to learn what they recommend based on your driving habits. 

Speak with the mechanic to learn what other tasks may need to be completed to protect the vehicle from harm during extreme heat. They may recommend changing the engine belts or servicing the AC. With their help, any driver can keep their car in good working order regardless of the weather.