How to Deal with a Small Cut on the Sidewall of a Tire?
1 Answers
When there is a small cut on the sidewall of a tire, the following methods should be used to handle it: 1. If the cords are damaged, the tire should be replaced immediately. Whether the cut has damaged the cords can be determined by checking if white threads are visible in the cut. If white threads are visible, it means the cords are damaged, and replacement is recommended. Additionally, a pressure test can be conducted by increasing the tire's standard pressure by 1-2 kg. After driving to raise the tire temperature, observe if there are any changes or bulges in the cut. If not, adjust the tire pressure back to the normal range for short-distance city driving. 2. If the cords are not damaged, the tire can still be used for short-distance city driving but should not be used for highway driving. Since the sidewall of a tire is relatively weak, high-speed or long-distance driving generates heat through friction, causing the tire temperature to rise sharply and the tire pressure to increase. When the sidewall cannot withstand excessive pressure, it can easily lead to a blowout. For safety, it is best to replace the tire. 3. To minimize the risk of sidewall cuts and extend the tire's lifespan, maintain proper distance when parking to avoid hitting curbs, and avoid aggressive driving behaviors such as sharp turns, rapid acceleration, hard braking, or driving over road shoulders. When driving on uneven surfaces, reduce speed to pass safely.