Should You Patch or Replace a Tire After a Nail Puncture?

[Don]

If the nail punctures the tread, it can be repaired and continue to be used. If the nail punctures the sidewall, it is recommended that drivers directly replace the tire with a new one. Tires are the only components of a car that come into contact with the ground, and they are crucial for the vehicle's driving stability and safety. If the sidewall of a tire is punctured, it is advisable not to patch it but to replace it with a new tire instead. Additional relevant information is as follows: 1. Tires are made of rubber, and it is inevitable that they will be punctured by sharp objects while driving daily. When a tire is punctured, you should pull over to a safe location and replace it with the spare tire. It is recommended to replace tires every four years, as they are rubber products and will age over time. 2. Even if the mileage is low within four years, replacement is still necessary. When purchasing tires, always check the production date, as tires will age even if they are not used for a long time. The production date of a tire is usually indicated by a four-digit number, which is marked on the sidewall of the tire.