The brake disc is an important part of the car's braking system, and it is a very critical component. Once the brake disc has a problem, it will directly affect the braking effect. The brake pads will wear out during use. If the wear is uneven, the brake disc will be uneven, which will cause the brake to shake. In this situation, you can choose to polish the brake discs, which is often referred to as brake discs. How much does it cost to polish the brake discs at the 4s shop?
The price of brake discs is generally around 100 yuan. Polishing can solve most of the problems of brake discs, such as burrs, scratches, grooves and other uneven conditions. Generally, there are abnormal brake noises or problems with brake pads, which can be polished. The function is to make the brake pads and brake discs cooperate more tacitly. Ensure the good operation of the brake system and restore the normal braking effect, but the polishing intensity should not be too large and the number of polishing should not be too much. This will cause the brake disc to become thinner, bring safety hazards, and affect the use effect and life of the brake disc.
If there is a problem with the brake disc, the best and most direct way is to replace it with a new one. Generally speaking, the front brake disc needs to be replaced when the car is traveling about 60,000 to 80,000 kilometers, and the rear brake disc can be replaced for about 100,000 kilometers. The replacement cycle needs to be determined according to the actual use of the car, the driving environment and personal driving habits.
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