Before long-distance travel, it’s better to check the car tire pressure whether is normal or not, to eliminate safety hazards.

1. The first step is the detection of the tire pressure, keeping the four-wheel tire pressure same;

2. We must check the tire wear, by a small triangle marking in the tire sidewall, to determine whether the tire should be replaced;

3. Do balancing test for each tire. Low winter temperatures, the rubber tires will harden, become relatively brittle, and will greatly reduce the friction coefficient. Therefore, the tire pressure is not too high or too low. Long-term low pressure traveling at extremely low temperatures, will accelerate the aging of the tire;

4. Clean foreign bodies inside tread inclusion. Try to avoid using the tire repaired more than once, and replace tires that are worn out and have different brands and different patterns.