Ontario summers push vehicles to their limits with heat, humidity, and the added strain of road trips and increased mileage. That is why drivers and mechanics across Central Ontario turn to Jiffy.parts, the local, family-owned supplier they trust for the parts on this checklist.
Why Summer Heat Is Hard on Your Vehicle
Summer heat accelerates wear on cooling systems, belts, and tires. Batteries lose charge faster in high temperatures, and hoses and belts are more prone to cracking. Tires can overinflate and wear unevenly, increasing the risk of blowouts.
Combined with the added strain of road trips, these factors make regular maintenance essential.
7-Point Summer Car Maintenance Checklist
1. Inspect Your Cooling System
Check your coolant level and condition regularly. Look for leaks under the vehicle and inspect radiator hoses for cracks or bulges. If you need replacement parts, Jiffy.parts stocks belts and cooling system parts for most makes and models.
2. Test Your Air Conditioning
Weak airflow or warm air from the vents means your system needs attention. Unusual smells or noises can also indicate a problem. Jiffy.parts carries heating and air conditioning parts to keep your climate control running smoothly.
3. Check Your Brakes Before Road Trip Season
Squealing or grinding noises when braking are warning signs. Pedal vibration or pulling to one side also indicate trouble. Jiffy.parts offers quality brake parts and wheel bearings to keep you safe on the road.
4. Top Off and Inspect Fluids
Check your engine oil, brake fluid, power steering fluid, and washer fluid regularly. Low or dirty fluids can affect performance and safety. Jiffy.parts has a full selection of auto fluids, oils, and maintenance supplies for your vehicle.
5. Check Belts and Hoses for Cracking
Summer heat causes belts and hoses to crack, fray, or glaze over. Inspect them regularly and replace any that show signs of wear. Jiffy.parts carries cooling system and belt components to help prevent breakdowns.
6. Test Your Battery and Charging System
Heat drains batteries just as much as cold does. Slow cranking, dim lights, or corrosion on terminals are signs your battery may be failing. Jiffy.parts offers a range of automotive electrical parts to keep your vehicle starting reliably.
7. Check Tire Pressure and Tread
Check tire pressure against the PSI listed on your driver’s side door jamb. Inspect tread depth and look for sidewall damage before long summer drives.
Signs You Need New Parts Before a Road Trip
A long drive will expose any weak link in your vehicle. Here are the warning signs to watch for before you hit the road.
- Cooling system – Temperature gauge creeping up or visible fluid leaks under the vehicle
- Air conditioning – Weak airflow or air that does not get cold
- Brakes – Squealing, grinding, or a pedal that feels soft or vibrates
- Fluids – Low levels or dark, dirty appearance in any reservoir
- Belts and hoses – Cracks, fraying, or visible wear under the hood
- Battery – Slow cranking, dim lights, or corrosion on the terminals
- Tires – Low pressure, uneven tread wear, or sidewall damage
Ignoring these signs can turn a summer road trip into an unexpected repair bill. A quick check now can save you time, money, and frustration later.
Shop Summer-Ready Auto Parts in Newmarket and Barrie
Jiffy.parts stocks everything on this checklist at both locations, so whether you’re a DIYer or a repair shop, you can get what you need locally. Visit our Newmarket location or our Barrie location to pick up cooling system parts, brake components, belts, fluids, and more before your next road trip.
Frequently Asked Questions
What areas do you serve?
- We serve customers across Central Ontario from our two locations. Our Newmarket store serves Newmarket, Aurora, Stouffville, East Gwillimbury, and surrounding areas, while our Barrie location serves Barrie, Innisfil, Oro Medonte, Cookstown, Alliston, and nearby communities .
Do you supply parts to repair shops?
- Yes. We regularly supply brake pads, rotors, engine parts, and other components to licensed mechanic shops and dealerships across the GTA.
What types of parts do you carry?
- We carry a full range of aftermarket automotive parts, including brake pads and rotors, control arms, belts, cooling system components, engine parts, body parts, fluids, and more
Do you offer delivery or shipping?
- Yes. We offer delivery and shipping across Central Ontario and the GTA. Contact your nearest location—Newmarket at 905-235-1115 or Barrie at 705-725-1114—to confirm availability and delivery options for your area.