Is it normal for the brake disc of a new car to rust? How to solve the rust of the brake disc

As the economy develops, more and more friends buy new cars, but after buying a cardiscoverI have some problems, and the brake disc of my new car is rusty. I am also very distressed about this. Is this normal? How to solve the rust of the brake disc? Let's take a look at it together.

The rust of the brake disc of the new car indicates that the new car has been stored for a long time, but it is also a normal phenomenon. The rust of the brake disc of a new car is related to the material.The brake discs of most cars are made of cast iron.Contact with moisture in the air,It will inevitably be rusted. The rust of the brake disc of a new car is also related to the environment.Some new cars are parked in the open-air garage for a long timeWhen the brake disc is damaged by rain and snow, rust will appear on the surface. If the rust is not treated for a long time, it will increase and become thicker, which will affect the braking effect of the car. It needs to be dealt with in time. How to solve it?

How to solve the rust of the brake disc

Slight rust: It can be polished off by normal brakes. There will be friction between the brake pads and the brake disc. After several times of braking, the rust can be eliminated and normal use can be restored.

Severe rust: When the brake disc is severely rusted, normal brakes cannot wear off the rust. The rust on the brake disc will make the surface of the brake disc uneven, causing the direction to shake and abnormal noise when braking. At this time, the brake pads can be removed and polished, but the service life of the brake discs will be shortened. It is best to replace the brake discs with new ones.