High temperatures are back across much of the UK as predictions expect the year’s third heatwave to be confirmed. While the warmth is enjoyed by many, it can cause plenty of problems as well.
This is certainly true when it comes to your car. With temperatures once again topping 30C car specialists at Budget Insurance are advising drivers of the important maintenance checks they need to carry out before hitting the road this summer.
Car checks to do during the heatwave
Check your battery
Contrary to popular belief, hot temperatures take a greater toll on your battery than cooler ones, causing internal damage and reducing its lifespan.
If your car’s taking longer to start than normal and the interior lights are dimming as you turn the engine over, it may be time to replace it, particularly if it’s three or more years old.
Monitor your tyres
Tyres expand in hot weather, which can cause the rubber to crack and increase the risk of a blowout. Ensure that all your tyres comply with UK and EU regulations by featuring tread that’s at least 1.6mm deep.
It’s also important to inflate your tyres to the correct pressure. Underinflated tyres increase drag on the wheels, forcing the engine to work harder and burn more fuel, and are another cause of blowouts.
Top up your fluids
Your coolant prevents your engine from overheating during the warmer months, so it’s vital to check its level more frequently, especially when you’re about to set off on a long journey.
The experts said: “Strange as it may sound, you should top it up with both water and antifreeze, because a lack of the latter could damage your engine when temperatures begin to drop.”
Use your air conditioning wisely
In hot temperatures, consider leaving your windows and doors open for a minute or so before driving, rather than using your air conditioning straight away, to help save on costs and improve engine efficiency.
For shorter journeys, it could be a more cost-effective option to drive with your windows down instead of using your air con at all. It can also be wise to park in shaded areas to help keep your car cool and reduce the initial need for air con.
Plan your route
Research the location of service stations and charging points on your route. EV drivers can plan their journey with apps such as Chargemap, Chargepoint and Octopus Electroverse.
“With tens of millions of leisure journeys made by car over the summer months, motorists should ensure their vehicle is roadworthy before they set off, whether on holiday or for a day trip,” said Chris Lawson, head of car insurance at Budget Insurance.
“Cars can struggle at this time of year, contending with hot temperatures and traffic jams, so it’s important that drivers do all they can to minimise the risk of breaking down.”
