First, when replacing Petrol Car brake pads, make sure the edges and corners are polished. Typically, bevels, often called "chamfers," are reserved at the factory for Petrol Car brake pads. In addition to this "chamfer", the entire edge of the friction surface needs to be polished. This process is actually noise matching.

So, why do high-performance Honda Car choose large brake discs and Petrol Car brake pads? A more reasonable explanation is that increasing the contact area is beneficial to heat dissipation and reduces the thermal attenuation effect during the braking process. Moreover, if the brake pads of a Petrol Car are small, they will be easily worn thin. If the brake pads of a Petrol Car are large, the thinning will be delayed over time.
Generally speaking, after replacing the new Petrol Car brake pads, in order for the new Petrol Car brake pads to enter working condition, they must be completely run-in for at least 500 kilometers. Before that, the vehicle speed should be properly controlled, and road conditions should be judged in advance when driving at high speed to prevent sudden braking from affecting the braking force. When it rains or snows, you should pay more attention to braking and keep the distance between cars.
After replacing the brake pads of a new Petrol Car, a slight abnormal sound during braking is normal. If it disappears after running in, don't worry. However, if the abnormal noise is obvious and lasts for a long time, you need to go to a quick repair shop to check whether the edges are worn and whether noise is generated.
Generally speaking, if the brake pads of a Petrol Car are replaced more than three times, a new brake disc needs to be replaced. Of course, in the process of using a Petrol Car, every time the brake lining is replaced, the Petrol Car brake pad manufacturer must check the wear depth of the brake disc. If it reaches 2 mm, it should be replaced in time.
When replacing a new brake lining, you can ask the main controller to check whether the return position of the brake lining is good. If the brake cylinder (that is, the return stroke of the hydraulic piston) is abnormal for some reason, the brake lining and brake disc will be severely worn. The losses would have been severe at that time.
