When To Replace Brake Disc

The brake system can be said to be the most important part of a car that affects driving safety. As car drivers, we all know how important the brake disc is to the braking system of our entire car. Since the timely replacement of the brake disc is related to driving safety, the owner must pay attention to this problem. However, many drivers do not know when to replace the brake disc. If you are annoyed by this problem, please rest assured, this article will help you judge whether to replace the brake disc from four aspects.

• Judge when to replace the brake disc according to the mileage

• Judging by the sound of the brake and the steering wheel

• Judge according to the brake disc warning light on the dashboard

• Judge according to the degree of wear of the brake disc

1. Judge when to replace the brake disc according to the mileage

Different driving frequencies and driving habits have different degrees of loss to the components of the brake system. The brake discs of drivers who frequently accelerate and slam on the brakes often wear more severely. There are two data you need to pay attention to. When your car drives every 60,000 kilometers, you need to check whether its front brake disc needs to be replaced. When your car travels 120,000 kilometers, you need to check its rear brake disc. Different quality brake discs and the maintenance intervals stipulated by different car manufacturers are not exactly the same. Your car repair and maintenance manual should specify the brake disc repair and maintenance cycle. You can also use the recommendations on the manual as a reference standard.

2. Judging by the sound of the brake and the steering wheel

A good brake disc will brake stably and will not produce noise during braking. When you find that you are stepping on the brakes, the steering wheel of your car is shaking. In addition to the material of the passenger car brake disc , it may also be that your car needs to replace the brake disc. When you step on the brake lightly, a rustle is produced, and you need to check your brake disc. The cause of the noise may be that your passenger car brake discs are severely worn and need to be replaced.

3. Judge according to the brake disc warning light on the dashboard

Whether the passenger car brake disc warning light on the dashboard is on is also the basis for judging the replacement of the brake disc. Under normal circumstances, the brake disc warning light on the dashboard is off. If the warning light of the brake disc lights up, it means that the brake disc has failed or is excessively worn. You should check and replace the brake disc of the car in time to avoid accidents. But this warning light is not available in all vehicles. If your car does not have this function, you may use other methods to determine whether the automotive brake disc needs to be replaced.

4. Judge according to the degree of wear of the brake disc

You can also judge whether the automotive brake disc needs to be replaced according to the degree of wear of the brake disc. The method of judging the degree of wear is very simple. There are three small dimples on the surface of a car passenger car brake disc with a wear indicator. You only need to measure small pits with a vernier caliper. If the depth of the pit reaches 1.5mm, you must replace the brake disc. However, it is worth noting that only the brake discs with partial markings and limit holes will have this prompt to change discs.

We recommend that you replace the brake discs in time, because excessive wear and damage of the brake discs are very large and may cause accidents. If you need to buy brake discs, please contact us. We are a professional and well-known manufacturer, we can provide high-quality auto parts, coated auto parts, long life brake discs.