1. The brake pads of different brands have different thicknesses when they are replaced. However, through the use of very common brake pads, there is usually a clear indication of the thickness to be replaced. According to the editor, the brake pads can be replaced as long as they exceed the critical line by about 2mm. However, many cars are still in use, and this saving will cost lives.

2. Experts suggest that the replacement of brake pads should be determined according to the driver's driving environment and driving habits. Generally, you should consider whether to replace the brake pads after the vehicle has driven 60000 km. If it is obvious that the brake pads have become very thin through observation, you'd better find a professional technician to judge. They will use precise measuring instruments to determine whether they need to be replaced, because it is impossible for human eyes to have precise instruments.

3. In the process of replacing the brake pads, don't think you can do anything. For parts that are directly related to safety, you'd better find a professional repair shop to replace them. They have professional skills and tools to make their brake parts more coordinated. When selecting and purchasing brake pads, it is better to use the original manufacturer, or choose the most appropriate brand products.