After driving at high speed for a period of time, if you find that the tire wall is overheated and the air pressure is too high, you should stop the car immediately to cool down. But do not rinse it with cold water or deflate it, otherwise it may cause a tire blowout on the way. When the tire temperature reaches a balance between heat absorption and heat dissipation, the tire temperature and pressure will no longer rise. Using deflation to cool down and reduce pressure will accelerate the aging of the tire rubber surface and the deformation of the tire hub, and even cause the tire steel hub to crack.

Tire rotation extends tire life.

Because of the need for steering wheels, the front wheels of the car wear faster than the rear wheels. Often after the front wheel pattern is polished, the rear wheel is still in good condition. In order to extend the service life of the tires and balance the wear of the front and rear wheels, the position of the tires needs to be replaced regularly. Experts recommend that front-wheel drive vehicles adjust the front and rear diagonals every 8,000 kilometers to allow all tires to wear evenly. When this happens, the driver should stay calm, be careful not to apply the brakes, hold the steering wheel tightly, and use the brakes to reduce the speed of the vehicle. The most important thing is to measure tire pressure frequently to keep it within the optimal range, which is an important factor in avoiding other problems.