Why a Tire Check Is Crucial in the Summer


Most motorists are well aware that tire blowouts are a common summer issue. Why is this so prevalent during the hottest season of the year? We’ll explain the cause and how you can minimize the risk of this occurring while you’re behind the wheel.

Heat causes pressure to expand. It’s been estimated that the pressure inside a tire increases by about one pound per square inch for every 10-degree rise in temperature. Naturally, this causes the tire to expand. Much like a balloon that eventually pops if it gets too much air, the tire’s rubber will burst if there’s too much internal pressure.

While you can’t avoid the heat, you can take preventive measures to reduce the risk of a tire burst. One strategy is to stay within the speed limit. The faster you go, the more friction you generate on the tire surface. More friction equals more heat.

Also, be sure to check your tire pressure at least once a month. Inflate according to the manufacturer’s recommended psi. Overinflated tires in the summer are dangerous because the heat adds even more pressure to a tire that already has more air than it requires. Underinflated tires, though, are just as risky. When tires are underinflated, more of the rubber makes contact with the road, thus creating more friction. Remember, more friction means excess heat.

Stop by Gillman Subaru Southwest during the peak of summer. This is the ideal season for a car purchase. See models like the 2019 Subaru Impreza and more. If your tires are worn, come by for new Subaru tires near Sugar Land, TX. Do not continue to drive over long distances if your tire treads are badly worn.

Categories: Parts, Service
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