When temperatures soar and travel picks up, your vehicle faces more strain than usual. From blazing heat to long road trips and constant air conditioning use, summer presents unique challenges for your car - especially here in California, where the sun doesn't let up. Skipping seasonal maintenance can lead to breakdowns, overheating, and expensive repairs. Stay ahead of the heat with these crucial summer car care tips.
Did you know that your car’s air conditioning system can actually reduce fuel efficiency by up to 20%? So, keeping it well-maintained not only keeps you cool but can also save you money at the pump during those long California road trips!
Check Your Cooling System
Your cooling system is your car’s first line of defense against overheating, a common cause of summer breakdowns. Start by inspecting the radiator and checking coolant levels. The fluid should be at the proper level, free of rust, and not cloudy. Also, check for any visible coolant leaks or worn-out hoses that could fail under high pressure.
If it's been over two or three years since your last coolant flush, consider having it replaced. A cooling system in top shape can mean the difference between smooth driving and being stranded on the shoulder in 100°F heat.
Inspect and Recharge Your Air Conditioning System
Your air conditioning system works overtime in the summer, and you’ll definitely notice if it isn’t up to par. If you’re getting weak airflow or only mildly cool air, it’s time for an AC check-up.
Start by checking your refrigerant levels and cabin air filter. A clogged filter restricts airflow and can affect cooling efficiency. Also, listen for unusual noises from the compressor when the AC is running. You can try a DIY AC recharge kit, but for optimal results, especially in older vehicles, it’s best to have a certified technician inspect and service the system.
Monitor Tire Pressure and Tread
Hot weather causes tire pressure to rise, which increases the risk of blowouts, especially on long drives across sunbaked California highways. Check your tire pressure at least twice a month during the summer (and don’t forget the spare). Use your vehicle’s recommended PSI, not the number on the tire wall.
Also, inspect tread depth to ensure safe traction. Use the penny test: Insert a penny into the tread with Lincoln’s head down, if you see the top of his head, it’s time for new tires.
Inspect Brakes for Summer Road Trips
Long drives and heavier loads (think road trips with family and gear) put more pressure on your brakes. Before you hit the highway, listen for squealing, grinding, or any vibration when braking - these are all warning signs.
It’s a good idea to have your brakes inspected if you're unsure of their condition. Well-maintained brakes mean shorter stopping distances and greater safety during summer traffic.
Protect Your Interior from Sun Damage
California’s intense sun can take a toll on your car’s interior. Dashboards crack, upholstery fades, and electronics can overheat if left exposed too long. Use a windshield sunshade whenever you park, apply UV protectants to plastic and leather surfaces, and try to park in the shade.
For long-term protection and heat reduction, consider professional window tinting, it blocks up to 99% of UV rays and keeps your interior significantly cooler. You’ll preserve your car’s interior and stay more comfortable while driving.
Your car’s dashboard can get as hot as 158°F (70°C) under the California sun, that’s hotter than your average oven! Using a sunshade can keep your interior cooler and protect it from cracking.
Change Wiper Blades If Needed
Summer might bring sudden dust storms or heavy rain, especially in more arid areas of California. Old or brittle wiper blades can smear your windshield and impair visibility, never a good thing when driving at high speeds.
If your wipers leave streaks or chatter across the glass, it’s time to replace them. While you’re at it, top off with a summer-grade windshield washer fluid that includes bug remover to handle grime and debris.
Schedule a Pre-Trip Inspection If You’re Traveling
Planning a summer road trip? Before you put hundreds of miles on your car, schedule a professional multi-point inspection. Mechanics can catch small issues before they turn into major headaches on the road.
A little preparation now offers peace of mind and can prevent frustrating, and expensive, delays during your vacation.
Final Tip: Summer driving is more demanding on every part of your vehicle. Stay cool, stay safe, and keep your car running strong by making seasonal maintenance a priority.
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