an examination
During the driving process, the tires used as “foots” are like people walking through every place with their feet, experiencing different places and encountering different situations. Therefore, at this time, the owner should focus on checking the condition of the tires. The sundries or foreign objects are caught in it. If they are found, they must be cleaned up in time. If they are not cleaned up in time, some of them will fall off automatically while the car is driving. To a certain extent, they will puncture the tire, cause the tire to rupture and puncture air leaks, etc., which is easy to cause their own danger.
Replace in time
First: Carry out the overall cleaning of the car, especially the key cleaning of the tires. If the tire surface is covered with mud, it is easy to cover up the scars on the tread. The cleaning is to check whether the tires have sand, cuts, and bump If the tire is found to be broken, it should be replaced immediately. Second: If the tires are found to have serious wear and tear, the braking force of the car will decrease. To prevent such situations, it is best to replace them in time. Third: If the tire valve is found to be rubber during the inspection, when the rubber turns dark red, it indicates that the valve has aged and good air tightness cannot be guaranteed. It is best to replace.
Check dynamic balance
In the long-distance self-driving car, the car must have experienced collisions, high-speed driving, rapid turns, emergency braking, or crossing obstacles, etc. The tires will also lose balance due to these and other problems. As a result, deviations, bumps, or uneven wear of the wheels (commonly known as "tire gnawing") occur, which affects driving safety.
Check tire pressure
Checking tire pressure is the most important part of daily tire maintenance and should not be done only after returning from a hike. In daily driving, you should develop a good habit of checking tire pressure regularly (preferably once a week) to eliminate potential safety hazards in the bud. Check the tire pressure when the tire is cold. This is because the tire pressure will be higher than the actual value after the tire is heated up due to driving. At this time, if the tire pressure of the hot tire is reduced, the tire pressure after cooling will be insufficient.