1. Regularly check tire pressure
Tire pressure is an important factor affecting tire life. Don't be too high or too low. Inflate according to the tire pressure marked on the vehicle. In summer, try to keep the tire pressure lower; in winter, it is cold, try to ensure that the tire air of the car is more than that in summer, because the tires are easy to expand and contract. This way it is comfortable and safe to drive.
2. Regular four-wheel alignment
When the vehicle deviates or turns abnormally, position the tires in time to avoid other abnormalities. Four-wheel alignment can ensure that the four tires of the vehicle are evenly stressed and avoid excessive wear.
3. Frequently check tire wear
According to national standards, the pattern wear limit of radial tires for cars is 1.6mm, and that of radial tires for trucks and buses is 2.0mm. On the side of the tire, there will be a "△" mark every 30 degrees. When the tire pattern is worn to the level of the wear mark, the tire must be replaced.