Summer Driving: How to Get Your Car Ready for Summer
Posted on June 27, 2025
Is your car ready for summer adventures? Sunny skies and open roads make summer the perfect time for driving, but scorching temperatures, long road trips, and sudden weather shifts can take a toll on your vehicle.
Whether you’re preparing for a cross-country road trip or just daily commutes, a little summer car maintenance now can prevent breakdowns later. In this guide, we’ll cover:
- Critical checks (like cooling systems, tires, and fluids)
- Summer driving safety tips to beat the heat
- Must-pack items for stress-free road trips
Don’t let the summer heat leave you stranded. Follow these car care tips for summer and drive with confidence all season long!
Why Preparing Your Car for Summer Matters
Preparing cars for summer driving is essential. The heat, long distances, and dusty roads increase the risk of breakdowns and accidents.
Here's why preparing your car for summer is essential:
1. Engines Overheat Faster in Hot Weather
High temperatures put extra strain on your engine. During summer, the heat can cause your engine to overheat. Overheated engines are just a stone’s throw away from expensive repairs.
Do regular checks for radiator and cooler levels. That way, you can catch early signs of trouble before they spiral into major issues.
2. Tires are Prone to Blowouts
When the temperature rises, so does your tire pressure. For every 10°C increase in temperature, tire pressure can rise by 2 PSI.
Worn tires increase the risk of blowouts, especially during long trips on hot highways. Check tire pressure regularly and replace worn tires to reduce this risk. For emergencies, keep a spare tire handy.
3. Air Conditioning Can Fail Under Pressure
Summer heat stresses your car’s air conditioner. If your A/C isn’t serviced regularly, it may fail when you need it most. Ensure your A/C is in top shape by getting it checked before summer heat hits.
4. Long Trips Demand More from Your Car
Summer means road trips, and those extended journeys take a toll on your vehicle. The longer the drive, the more pressure on the engine, tires, and brakes. Before setting out, check the engine, tires, and fluid levels. Be sure they can take the strain that comes with long trips.
5. Dust and Dirt Can Clog Filters
Summer often brings dry conditions and dust. When dirt builds up in your car’s air and engine filters, it can affect performance and fuel efficiency. Clean or replace filters regularly to keep your car running smoothly.
6. Saves Repair Costs
Preventive maintenance is key. Checking fluid levels, testing the battery, and looking at belts and hoses can help find problems early. This helps avoid expensive repairs. A little effort now can save you a lot of money later.
Essential Vehicle Checks and Maintenance
Summer road trips are a true adventure, and the best ones start with a well-prepared vehicle.
Here's a list of things to check on the car before road trips:
1. Air Conditioning System
Your car’s air conditioning system is your essential companion when driving in summer. If your A/C isn’t blowing cold air, it’s time for a checkup. Before summer hits, have your A/C system serviced.
Check for any leaks and top up the refrigerant if needed. A well-functioning A/C ensures you stay comfortable during your drives.
2. Cooling System
Your car’s cooling system is essential for your summer drives. It regulates your engine temperature and prevents overheating. Top up coolant levels and inspect radiators for leaks.
Old and contaminated coolant doesn't do great on summer roads. If yours is old and contaminated, replace it quickly.
3. Secure and Test the Battery
Heat can be tough on your car’s battery. In summer, the fluid inside the battery can evaporate, causing corrosion. This reduces your battery’s ability to start your car.
Have your battery tested before the summer heat sets in. One of the most important summer car maintenance tips is to replace a weak or failing battery. You want to avoid getting stuck in the middle of nowhere during a long road trip.
4. Tire Care
As you might already know, tires in hot weather mean higher blowout risks. The hot summer puts more pressure on your tire than it can handle.
Regular tire care is essential for preparing a car for road trips. It helps prevent wear and blowout issues.
Here are a few tire care tips to consider:
- Swap out tires: If you haven’t already, replace your winter tires with summer or all-season tires. These tires are built to perform better in warmer temperatures.
- Monitor tire pressure: Hot weather increases tire pressure. Make sure to check your tire pressure regularly. And adjust it to the recommended level in the owner's manual.
- Consider rotating your tires: Tire rotation ensures even wear. It is a good idea to have your tires rotated before embarking on any summer road trips.
5. Brake System
Your brake system is another essential component to check. Hot temperatures and long trips can cause your brake fluid to degrade. This may affect braking performance.
So, get your brakes inspected and ensure the brake pads are in good condition. If they’re worn down, replace them before heading out on long drives.
6. Top off Engine Oil and Other Fluids
Your engine works harder in summer. Make sure the engine oil is fresh and at the correct level. Clean oil reduces friction and keeps your engine running smoothly.
Along with engine oil, check other fluids such as transmission fluid, power steering fluid, and coolant. Top them up as needed to ensure everything operates efficiently.
7. Check Belts and Hoses
The heat can cause belts and hoses to crack or wear out. These components are crucial for the proper functioning of your car. Inspect them for any signs of wear or leaks. If you notice any issues, replace the belts or hoses before you start your summer trips.
8. Air Filters
Dirty air filters can affect your car’s engine performance. In the summer, dust and pollen can clog the filters. Replacing dirty air filters improves fuel efficiency and helps your engine run smoothly. It’s a quick fix that can have a big impact on your car’s performance.
9. Replace Your Wipers
Summer storms can be unpredictable. Ensure your windshield wipers are in good condition to maintain visibility in the rain. If they’re streaky or worn out, replace them before you hit the road. This is a simple step to improve your safety in wet weather.
10. Clean and Protect Your Vehicle
Summer activities often involve dirt, dust, and debris. Regularly wash your car to remove these contaminants. Don’t forget to apply a layer of wax to protect your car’s paint from UV rays. Waxing helps preserve your vehicle’s exterior and keeps it looking great all summer.
Car Summer Tips for Safe Driving
Summer road trips can be fun, but the heat and long hours on the road can bring challenges.
Here are summer driving tips on how to stay safe and prepared during your warm-weather travels:
1. Update Your Road Trip Emergency Kit
Stock up on essentials like a first aid kit, flashlight, jumper cables, and extra water. You never know when these items could come in handy.
2. Update GPS Systems or Navigation Apps
Before you leave, update your GPS or navigation app. This ensures you have the most accurate and current information.
3. Test Bluetooth and Charging Ports
Make sure your Bluetooth, charging ports, and backup cameras are working properly. You’ll want these systems to function correctly for convenience and safety.
4. Carry a Phone Charger and Power Bank
Don’t get caught with a dead phone. Always keep a charger and power bank in your car, especially on longer trips.
5. Plan Your Route and Entertainment
Planning your route and entertainment ahead of time can make long trips more enjoyable. Prepare a playlist or download podcasts for the journey.
6. Get Your Car Serviced
Before hitting the road, have your car serviced by a professional. They’ll ensure everything is in working order for your trip.
7. Adapt Your Driving Habits
Driving in the heat requires extra caution. Avoid high speeds and abrupt braking. Keep a safe distance from other vehicles.
8. Avoid Driving During Peak Heat Hours
The heat is usually the most intense between 1 p.m. and 4 p.m. If possible, avoid driving during these hours to prevent extra strain on your car and yourself.
9. Check Local Travel Advisories or Heat Warnings
Before you leave, check for any heat advisories or travel warnings in the areas you plan to visit. Stay informed about weather conditions and road closures.
10. Fuel Up
Running out of fuel is no fun. Gas stations can be few and far between in remote areas, so don’t take the risk. A full tank also gives you peace of mind in case of traffic delays or detours.
11. Stay Hydrated
Staying hydrated keeps you focused and alert while driving. Summer heat can dehydrate you fast, especially during long drives through remote areas like Northern Ontario. Stop refilling your bottle and take a quick break. It helps you stay sharp behind the wheel.
12. Take Breaks
Pull over every couple of hours to stretch, rest, and recharge. It helps fight off fatigue and keeps your reflexes sharp. Short breaks also reduce the risk of highway hypnosis, which can sneak up during long, quiet drives.
13. Adapt Your Driving Habits
Driving in the heat requires extra caution. Avoid hard acceleration and abrupt braking. Keep a safe distance from other vehicles.
Must-Pack Items for Summer Road Trips
Summer adventures demand preparation. Before you hit the road, ensure your vehicle has these essentials to handle emergencies, beat the heat, and keep your journey comfortable.
1. Safety & Emergency Gear
Don’t let a breakdown ruin your trip. These items keep you protected when the unexpected happens:
- Jumper cables or a portable battery charger – Heat drains batteries faster
- Portable tire inflator & sealant – Avoid blowouts in high temps
- First-aid kit & roadside flares – Critical for emergencies
- Basic toolkit (screwdriver, pliers, duct tape)
2. Summer-Specific Supplies
Beat the heat and stay ahead of seasonal challenges with these warm-weather must-haves:
- Extra coolant & distilled water – Prevent overheating
- Sunscreen & sunglasses – Protect yourself during stops
- Phone charger & power bank – Stay connected in dead zones
- Cooler with water/snacks – Hydration is key in heat
3. Comfort & Convenience
Long drives are more enjoyable when you’re prepared for dust, bugs, and changing conditions:
- Dashcam or hands-free mount – Safer summer driving
- Microfiber cloths & interior cleaner – Dust and bugs build up fast
- Lightweight blanket & umbrella – Sudden weather changes happen
Bonus Tip: Keep a digital copy of your insurance and roadside assistance info on your phone—just in case.
Drive Safe & Smart: Get Your Car Ready for Summer
A few simple steps, like checking your A/C, tire pressure, and emergency kit can make all the difference between a smooth summer drive and a roadside meltdown. Whether you’re prepping for a road trip or just daily errands, these summer car care tips will keep your vehicle running cooler, safer, and longer.
Pro Tip: Bookmark this guide, schedule a pre-summer inspection, and hit the road with peace of mind.
Need a summer maintenance check? Visit CarHub North York Chrysler’s service center for expert help!