One: when the tire is not seriously damaged, but only slightly scratched or stabbed by a nail, there is actually no need to repair the tire. If you repair a tire, you will have a greater impression on the tire and a higher risk factor. If you want to choose the tire repair method for the first question, you must also choose carefully. You'd better watch yourself when mending the tire to avoid other things happening later.
Two: when the tire is seriously injured and the wound is relatively large, it must be repaired at this time. That's a good date. The choice of repair method is very important. At present, there are many patching methods in the market. If the tire is damaged in other places, there will not be much problem after repair, but if it is damaged on the side, even if it is repaired well, the risk factor of the tire is high. At this time, it is recommended to change another tire or prepare a spare tire. When maintaining, you must also stare at the maintenance process yourself to ensure safety.
It is also very important that the repaired automobile tires are only recommended to drive on flat roads, especially at high speed. The risk factor of a repaired car is definitely higher than that of an unrepaired car. If it is still in expressway, it will be very dangerous. It is recommended not to go to expressway. I hope my answer can help you.