How to buy brake discs
When choosing to replace the brake pads, quality is our first consideration. Try to choose the original parts or the original supporting brands. Of course, the quality of the original parts must be no problem, but the price is also higher. If the brake pads are replaced in the maintenance shop, it needs to be very careful, because some manufacturers do not set alarm lines on the steel back in order to save costs. The friction materials are completely worn out, and there will be no squealing, which is very dangerous
Therefore, within the range of price, it is more reliable to choose well-known brands. Generally, the service life of brake pads replaced is also much longer
Brake disc (shoe) replacement
It is generally recommended that the brake pads be replaced after the vehicle has driven for 30000 to 40000 km. Generally, the brake pads (shoes) must be replaced at the same time as the front axle or rear axle, that is to say, the left and right brake pads (shoes) must be replaced at the same time, and the left and right brake pads (shoes) must be replaced at the same time. How to determine whether the brake pad (shoe) needs to be replaced
Usually, we use whether the brake warning light on the instrument panel lights up as the basis for judging whether the brake pad (shoe) should be replaced, but there are also exceptions. Some vehicles only light up when the brake pad (shoe) has been completely worn. At this time, the metal base of the brake pad and the brake disc are already in the iron grinding state, and the shiny iron chipping will be seen near the rim edge of the tire. Therefore, check whether the brake pads can be used during each maintenance, and replace the brake pads close to the bottom line of service life early
Selecting a good brake disc and replacing it in time at the right time is an important aspect of maintaining the brake system and is of great significance to our driving safety.