We all love a bit of sunshine, but with the UK experiencing unusually hot weather at the moment your vehicle is under pressure too. While most people associate breakdowns with winter, summer heat can cause just as many issues if your car isn’t properly maintained.
At Crescent Motoring Services, we’re seeing more vehicles coming in with summer-related problems, so here’s a quick guide to what you should look out for and how to keep your car in top condition over the summer.
🔥How does hot weather affect your car?🔥
Hot weather puts a lot of stress on your engine cooling system. If your coolant levels are low, your car is more likely to overheat leading to breakdowns or even serious engine damage.
Tyre Pressure Fluctuations
Heat causes air inside your tyres to expand, which can lead to over-inflation, reduced grip, and increased wear. In extreme cases, it could even result in a blowout.
Battery Strain
While winter is known for killing batteries, heat can be just as harmful. High temperatures can cause the battery fluid to evaporate, leading to corrosion and reduced battery life.
Air Conditioning Trouble
You rely on your Air con more than ever in hot weather. If it’s blowing warm air or struggling to cool inside, it could be a sign that the system needs a re-gas or service.
Brake Performance
Hot weather can cause brake components to expand slightly, reducing braking efficiency especially during long drives or stop-start traffic.
How Heat Affects the Roads
- Softening Tarmac
Extremely hot temperatures can cause the road surface to soften and become sticky. This can increase tyre wear and reduce traction, especially for heavy vehicles. - Increased Tyre Blowouts
Hot roads and high tyre pressure = a dangerous combo. Make sure your tyres are at the correct PSI before setting off. (on a sticker inside the driver’s side door or in the owner’s manual) - Longer Braking Distances
Hot, greasy roads can reduce the effectiveness of your brakes. Keep more distance from the vehicle in front and drive with extra caution.
So, How does hot weather affect your car?
Top Tips to watch out for:
- Temperature gauge rising unusually
- Warning lights on your dash
- AC NOT blowing out cold air
- Tyres looking unusually inflated or worn
- Burning smells or reduced brake performance
If you notice any of the above, it’s time to get your vehicle checked out before a minor issue turns into a breakdown. Also, –
✅ Check Your Coolant – Make sure levels are topped up and there are no leaks.
✅ Inspect Tyres Weekly – Keep an eye on pressure and tread depth.
✅ Service Your Air Con – A recharge every 1–2 years helps it run efficiently.
✅ Park in the Shade – It protects your interior and reduces cabin heat.
✅ Book a Summer Vehicle Check – Let our technicians give your car a seasonal once-over.
Book Your Summer Car Health Check Today –
At Crescent Motors in Burton, we offer full summer checks to keep your vehicle running smoothly during the heat. From fluid top-ups and AC servicing to tyre inspections and brake tests, we’ve got you covered.
👉 Give us a call or book online today here.