Summer Car Prep: Must-Do May Maintenance Tasks

As the weather warms up and road trip season begins, May is the perfect time to ensure your vehicle is in top condition. At Kunes Auto Group, we want you to enjoy a worry-free summer behind the wheel. That starts with a comprehensive maintenance check to prepare your car, truck, or SUV for the heat, humidity, and long miles ahead.

Here’s your May Maintenance Checklist—a guide to getting your car summer-ready.

After a long winter, your A/C system deserves attention. Nothing can ruin a summer drive faster than warm air blowing from your vents.

• Test the A/C: Turn it on full blast. If it isn’t cooling efficiently, it may need a recharge or inspection.
• Cabin Air Filter: Replace it to ensure clean airflow and prevent odors.
• Have it Inspected: A professional technician can check for leaks, inspect belts, and ensure everything is running efficiently.

Your tires are your first line of defense on the road—especially during wet spring and hot summer conditions.

• Tire Pressure: As temperatures rise, so does your tire pressure. Check all tires (including the spare) and inflate to your manufacturer’s recommended PSI.
• Tread Depth: Use the penny test—if Lincoln’s head is visible, it’s time for new tires.
• Tire Rotation: Rotating your tires helps prevent uneven wear and extends their lifespan.

Hot weather puts more demand on your vehicle’s systems. Ensuring fluid levels are where they should be is essential.

• Coolant (Antifreeze): Vital for preventing your engine from overheating.
• Engine Oil: May require a change, especially if your last one was before winter.
• Brake Fluid: Check for proper levels and color. A dark color may indicate it’s time to replace it.
• Windshield Washer Fluid: Fill it with summer-grade fluid to handle insects and road grime.
• Transmission and Power Steering Fluids: These often-overlooked fluids should be clean and at proper levels.

Heat can be tougher on car batteries than cold. May is a smart time to make sure yours is ready to handle the summer strain.

• Look for Corrosion: Clean any buildup on terminals.
• Test the Voltage: If it’s more than 3 years old, consider a professional load test.
• Check the Mounting: Make sure the battery is secure to avoid vibration damage.

Spring showers and summer storms mean you’ll want maximum visibility.

• Inspect for Cracks or Tears: Rubber can deteriorate over the winter.
• Test Operation: Ensure they wipe clean and don’t leave streaks.
• Upgrade: Consider all-season or silicone blades for longer life.

Rubber components can become brittle and crack with age or temperature changes.

• Look for Cracks, Bulges, or Fraying: Especially where hoses connect to the engine or radiator.
• Listen for Squealing Belts: This can signal wear or tension issues.
• Replace if Necessary: Don’t wait for a belt or hose to fail in summer traffic.

Now’s the time for a deep clean and seasonal protection.

Wash and Wax: Protect your paint from UV rays, road salt remnants, and summer bugs.

Detail the Interior: Clean carpets, dash, and seats. Use UV protectants to prevent cracking or fading.

Check Weatherstripping: Replace if dry or brittle to avoid leaks during rainstorms.

A well-stocked emergency kit is critical for safe summer travel.

Include:

• Jumper cables or jump pack
• First-aid kit
• Flashlight with fresh batteries
• Water and snacks
• Phone charger
• Tire repair kit or sealant
• Basic tools
• Emergency contact info

If you’re not sure where to start, let the experts handle it. At Kunes Auto Group, our certified technicians offer multi-point inspections and seasonal maintenance packages that ensure every part of your vehicle is road-trip ready.

Summer adventures start with a dependable vehicle. Taking care of your car in May means fewer surprises and safer, smoother drives in June, July, and beyond. Whether you’re headed to the lake, across the state, or just across town, a little preparation goes a long way.

Stop by your nearest Kunes Auto Group location to schedule your summer maintenance check today—and hit the road with confidence!