Can a car with cracked tires drive on the highway?

2 Answers
MadelineAnn
07/29/25 3:51pm
Small car tires with cracks cannot be driven on the highway. Some tires show signs of wear. When the wear indicators are reached, the tires must be replaced. Even if some tires have not reached their age or mileage limit and the wear is not severe, but the damage is significant, such tires should also be considered for replacement. Tire bulging: If a tire is bulging, remember not to drive at high speeds; it's best to replace the tire, otherwise, it is very prone to blowouts. If the tire has large-area cracks, it indicates that the tire has severely aged and is not suitable for high-speed driving. Lastly, regarding tire repairs. If a tire has been repaired more than twice or more, it is recommended not to drive at high speeds. Scientific principle: You can save on other car parts, but saving on tires may lead to major disasters, as too many accidents are caused by tire aging, which must be taken seriously. If there are large-area cracks or cracks appear on the sidewall of the tire, it's best to replace the tire and avoid high-speed driving.
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VanMaximus
08/15/25 3:41am
Dare to drive on the highway with cracked tires? I really need to say a few words about this. Having driven for half my life, I've seen plenty of major accidents caused by minor issues. Tire cracks often indicate that the rubber has aged, naturally splitting over time due to exposure to wind and sun. Driving slowly in the city might be fine, but on the highway, tires rotate faster, with higher temperatures and greater pressure. A small crack can suddenly burst, causing the car to lose control, which is extremely dangerous. I learned this the hard way when I was younger—I almost rolled my car. So now, I've developed a habit of walking around the car before every trip to check all four tires for any abnormalities. If you do see cracks, don’t hesitate—drive to a repair shop and have a professional inspect them. If the cracks are deep, you’ll need to replace the tire. Also, avoid parking in direct sunlight for extended periods, as this accelerates aging. Remember, safety is no small matter—don’t skimp on tire maintenance. Safety comes first when driving at high speeds; don’t risk it to save a few hundred bucks.
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