Is a small scratch on the side of the tire from a curb serious?

[VanSarah]

A small scratch on the side of the tire, in theory, if it only damages the surface rubber and the scratch is not large, and the internal cord material is not damaged, it can still be used. However, in practice, regardless of the size of the scratch, as long as there is an issue with the tire sidewall, it is recommended to replace it directly. Relevant introduction about tires is as follows: Introduction 1: Car tires are one of the important components of a vehicle. They directly contact the road surface and work together with the car suspension to cushion the impact during driving, ensuring good ride comfort and smooth driving. They also ensure good adhesion between the wheels and the road surface, improving the vehicle's traction, braking, and off-road capability, while bearing the weight of the car. The important role of tires in vehicles is increasingly recognized. Introduction 2: Tires can be classified into approximately 8 types based on vehicle type, namely PC - passenger car tires, LT - light truck tires, TB - truck and bus tires, AG - agricultural vehicle tires, OTR - engineering vehicle tires, ID - industrial vehicle tires, AC - aircraft tires, MC - motorcycle tires.