What should I do if the brake fluid turns yellow? Do you need to change the brake fluid when it turn

The brake fluid replacement interval for a typical car is two years. The brake fluid that is still used after the specified use time is not too much of a problem for daily driving, and the owner will not feel strange.

But when the car is going down a hill or driving aggressively, the high temperature generated by the braking system is likely to cause the brake fluid to boil. The bubbles generated by boiling are in the brake line, and in serious cases, it will affect the work of the brake system. At this time, the brakes will fail, and in severe cases, the steam at high temperatures will even crack the brake oil pipe.

There are 5 points to pay attention to when using brake fluid:

1. Do not mix different types and brands of brake fluid. Due to the different formulations, mixing brake fluids will cause the brake fluid index to drop.

2. When the brake oil absorbs water or has impurities, it should be replaced or filtered in time, otherwise it will cause insufficient braking pressure and affect the braking effect. This is particularly important due to the generally humid weather in southern China.

3. If the vehicle travels normally for 40,000 kilometers or the brake fluid is used continuously for more than 2 years, the brake fluid is easy to deteriorate due to long use, and it should be replaced in time.

4. During the normal driving of the vehicle, if the brake is light or heavy, the brake fluid should be replaced in time, and the brake system should be cleaned with alcohol before replacement.

5. When the vehicle brakes deviate, the braking system should be comprehensively checked. If it is found that the leather bowl of the sub-pump is too inflated, it means that there may be a problem with the quality of the brake fluid. At this time, you should choose a better quality brake fluid to replace, and replace the leather bowl at the same time.

What to do in the brake fluid ward? Last week it turned out to be proof that your brakes are more troublesome, or have worn out brake pads, this one try to change its brake fluid.

<> "Brake fluid is a very important part of the automobile braking system, and Changkai is also the most easily ignored. So does the brake fluid turn yellow and need to be replaced?

The brake fluid has turned yellow and needs to be replaced, because the brake fluid has turned yellow because it has been oxidized for too long.

The brake fluid replacement cycle is 2-40,000 kilometers or 2-3 years. If you don't change the brake oil for a long time, when the brake fluid enters more water, its boiling point will be reduced, and when the boiling point temperature is reached, the water in the brake oil will evaporate to form water vapor, which exists in the oil pipe in the form of gas.

If the brake fluid is not changed for a long time, the brake fluid will also deteriorate, and the oil will show a dull yellow color, without any luster, like yellow muddy water stored in the brake pipeline, and the performance of this brake fluid will be greatly reduced.

<> "Can I still use the brake fluid when it turns yellow?"

Brake fluid, also known as brake fluid or brake fluid, is the hydraulic medium of the automobile brake system, because the liquid cannot be compressed, so the pressure output from the master cylinder will be directly transmitted to the sub-cylinder through the brake fluid. So can you still use brake fluid when it turns yellow?

If the brake fluid turns yellow, it can not be used, and the owner should replace it in time; The reason why the brake fluid turns yellow is because it has been oxidized for too long. However, car owners need to pay attention to the fact that some of the brake fluid itself is light yellow, if the owner thinks that there are too many impurities in the brake seepage oil, it is better to replace the brake fluid with a new one.

Here's how to determine if the brake fluid needs to be replaced:

If the owner is using the car in the process of braking unstable or soft, it means that the car needs to be replaced with a new brake fluid at this time.

The owner can open the lid of the car's brake oil pot and observe the color of the brake fluid. If the fluid is black and cloudy, the owner should change the brake fluid.

When the owner slams the brake pedal while driving at a speed of 40kmh, if the braking distance becomes longer, the brake fluid of the car also needs to be changed.

For cars that are used more frequently, the owner can change the brake fluid when the mileage of the car reaches 30,000 kilometers; For cars that are not used frequently, the owner can change the brake fluid after the mileage of the car reaches about 50,000 to 60,000 kilometers.

Generally speaking, there are three symptoms that need to be replaced by brake fluid, including blackened brake fluid, ineffective brakes, and long service life of the car.

1.The brake fluid turns black.

When the brake fluid turns black, it means that impurities have entered it. In this case, it is necessary to replace it in time, otherwise it is easy to cause the brake fluid to be blocked, which will further affect the driving safety.

2.The brakes are weak.

When you feel that the brakes are not working, it means that there is a problem with the brake system, and if there is a lack of brake fluid, similar problems can occur. In this case, you need to go to the repair shop or 4S shop to find a professional to check and analyze the specific problem.

3.The car is too old.

When the car reaches a certain age, regardless of whether the brake fluid is missing or not, it is best to replace it for safety reasons.

About Sixiao Brake Fluid:

Brake fluid, also known as brake fluid, is mainly used to transmit pressure and achieve the purpose of braking the car.

Characteristics of brake fluids:

1. Good fluidity, not easy to block.

2. The boiling point is destroyed and the height is not boiled.

3.The mass does not change much and does not easily react with other objects.

The quality of brake fluids on the market today is uneven. In order to ensure safety, be sure to choose a regular channel when changing the brake fluid.

1.The brake fluid is dirty and black. 2.

Brake softening: Because the brake fluid has a certain water absorption, it will continue to absorb the moisture in the surrounding air during the use of the shed. If the brake fluid is used for too long and the water absorbed is too high, then during the braking process, the high temperature may produce air resistance in the pipes of the braking system, which will affect the braking effect and even directly cause the brake failure.

The nature and composition of different types of brake fluids are not necessarily the same. After mixing, there is a chance that the brake fluid will deteriorate due to chemical reactions. Even if the same brake fluid is more compatible, it may not be recommended to add it together so as not to affect the braking effect.

Brake fluid plays a driving role in the braking system of automobiles. Press the brake pedal with your foot, and with the help of the real air booster, push the brake master cylinder, which pushes the brake fluid, transmitting the force under your feet to the brake cylinders of the four wheels through the brake fluid. The brake cylinder pushes the brake pads, and the brake pads squeeze the brake disc to form a braking force.

The brake fluid itself is hydrophilic. The deterioration of the oil quality can cause abnormal wear and tear on the engine, while the wear of parts in the brake system is relatively small. Because after the brake fluid is used for a long time, the leather bowl and piston in the brake pump will wear out, causing the brake fluid to be cloudy, so it is best to replace it.

Brake rental is very important. Pay attention when choosing a brake fluid. If it is an unqualified brake fluid with ordinary quality of life, it will burn out the plug of the brake oil pump, and it will also have an impact on the braking effect.

So if there is less brake fluid, it is better to go to a professional store to buy the brake fluid of the original car, and do not spend a lot of money to save a little money.

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