Why do some brake discs rust?How should it be resolved?Normal phenomenon broadcast article
Why do brake discs rust?Because the brake discs of vehicles on the market are all made of cast iron, some special vehicles, as long as it rains or the humidity is high, the brake pads tend to rust after a short stop, and the parking time will be longer. When you start again, you will hear a slight rust of the brake discs and the sound of the brake discs separating.
This is not a matter of the quality of the brake disc, but the material of the brake disc. This kind of rust basically does not affect the normal braking. The rust of the brake disc will not affect the braking performance, because it can be worn off after a few normal driving times!However, if the air is humid, it is likely to stop for a few hours and new rust will occur!