Many car owners will pay attention to the replacement a […]
Many car owners will pay attention to the replacement and maintenance of the brake pads. If the brake effect is worse or abnormal, the problem will be solved first from the brake pads, but the quality and maintenance of the brake discs are also important. Many people are not aware of the lack of maintenance of the brake discs. The key is not knowing the specific maintenance cycle and maintenance methods of the brake discs. Many people think that as long as the brakes still have braking force, there is no need for maintenance. In fact, many brake systems have potential problems. I have buried hidden dangers. Today we will summarize a few simple brake discs to maintain dry goods for your reference.
How often does the brake disc change?
How long the brake disc can last depends mainly on the road conditions people drive, the frequency of the vehicle and the habit of using the car, but can be measured by three simple criteria:
Generally, the brake pads need to be replaced from 3-4 million kilometers. The brake discs are replaced by 70,000 kilometers. The rear brake discs are replaced by 80,000-100,000 kilometers. Generally, the 4S shop recommends replacing the brakes after replacing the brake pads twice. Disk, but Xiaobian thinks that the frequency of replacement is still a bit too fast;
When the limit mark of the brake pad has touched the brake disc, the brake noise will be emitted and the brake disc will be damaged. The normal brake disc surface should be smooth and scratched after wear. But it does not mean that there is a little scratch, you must replace it. Generally speaking, after replacing the new brake pad, if the abnormal noise can not be eliminated, it is recommended to replace the brake disc.