There is nothing wrong with the brakesWhy do you need to change the brake oil?

There is nothing wrong with the brakes, why do you need to replace the brake oil?

Someone once argued with me about this issue, and I told him: "Most of the car's airbags are driven until they are scrapped and have no chance to use them once, but once they are used, they can't open them, which is a gamble!" ”

Brake fluid is also known as brake oil or force oil, the whole car oil is easy to deteriorate is the brake fluid, it will indeed fail! Because it has a strong water absorption, the main problem of the brake fluid is that the water absorption deteriorates, and the boiling point of the brake fluid is reduced after inhaling the water, which affects the braking effect.

Many old drivers say that the brake fluid is not changed without the problem of brake failure, and they believe that the brake system operates in a relatively sealed environment, and the brake fluid basically does not absorb water and fails. But in fact, the deterioration of brake fluid is a relatively long process, which is why the brake fluid generally takes 2 years or 50,000 kilometers to change, although the brake system is relatively sealed, but it is not that it does not absorb water, but it is relatively slow.

Another point is related to regional humidity, if in the humid areas of the south, the period of brake fluid deterioration will be shortened.

And if the brake fluid really deteriorates, it will not say that there is no braking force at all, but there is a process from "hard to soft", the car has been driving for a long time, the brake has become soft In addition to the loss of the brake disc and caliper, the brake fluid must also be problematic, which can be felt from the foot feeling of the brake, and also increases the probability of brake failure