Why should I add the same type of brake fluid when adding brake fluid?

The model of the brake fluid must be consistent with the original car, and the manufacturer of which brake fluid is used will generally be marked on the reservoir or lid. If different types of brake fluid are mixed together, the effectiveness of the brake fluid will change, the brake components will be damaged, and even cause serious failure of the brake failure. If it is found that the amount of brake fluid is significantly reduced, attention should be paid to finding the leakage part and repairing it in time to prevent brake failure.

Brake fluid is hygroscopic, long-term bare leakage, and brake fluid with poor sealing will absorb moisture in the air and should not be used. Therefore, when replenishing the reservoir with brake fluid, on the one hand, new brake fluid in a sealed container is used; On the other hand, it is necessary to avoid opening the filling port cap of the oil storage tank for a long time. Because the boiling point of the brake fluid will be significantly reduced after absorbing water, it is easy to cause air resistance and cause brake failure.

Do not add more than the highest tick when adding brake fluid. The more brake fluid is added, the better, adding too much more than the highest line, the reservoir will form a negative pressure after the brake pedal is released, causing the brake fluid to not enter the hydraulic cavity of the brake master cylinder in time, resulting in the pedal emptying when braking again, which is easy to cause accidents. Another point to tell you is that the brake fluid has a strong corrosive effect on the human body, the paint of the body, the aluminum alloy parts and rubber parts on the car, and the brake fluid should be avoided when replenishing.

If it spills, clean it immediately with clean water.

If the braking is also between the high and low positions, it means normal. If the brake fluid is close to or below the lower limit, it means that there may be a leak in the system or excessive wear of the brake shoes, and you should go to the repair station for maintenance in time. When adding brake fluid, pay attention to adding the same type of brake fluid to prevent damage to the leather bowl, and pay attention to protecting the paint to prevent corrosion.

All in all, when adding brake fluid, we should be careful and careful, because it is closely related to our personal safety and property safety.

I don't understand, but mixing brake fluid may cause damage to the brake element, or even cause serious failure of brake failure.

If different types of refrigerant are put together, the elementality of the refrigerant can be damaged, causing failure.

Because different models of brake fluids can have a chemical reaction.

Different models of brake fluid can be dangerous when mixed.

Putting different types of brake fluid together can cause a series of problems.

This will cause the brake elements to be damaged.

Possible reactions of different models.

It must match the original model.

It will cause damage to the meta properties in it, causing malfunction.

Yes. Brake fluid, also known as brake fluid, is a functional liquid that transmits pressure in the vehicle braking system and enables the braking system on the wheels to achieve braking action, and its main role is to transmit energy, heat dissipation, anti-corrosion, anti-rust and lubrication.

The performance requirements for brake fluid are:

1. Good viscosity and temperature, low freezing point, and good fluidity at low temperature.

2. The boiling point is high, and there is no gas resistance at high temperature.

3. The quality changes little during use, and does not cause corrosion and deterioration of metal parts and rubber parts.

Extended Information: Precautions for Buying Brake Fluid:

1. Look at the viscosity and color of the product, the brake fluid is too thin to use, there is no color, transparent can not be used (generally the color of the qualified brake fluid is light yellow or dark yellow), the qualified brake fluid is obviously more viscous than water, it looks like diluted honey, and the diffusion speed is slow when poured on the glass plate.

2. The viscosity of inferior brake fluid is as thin as water, and the diffusion speed of pouring a small amount on the glass plate is fast, and you can feel that there is no consistency when you dip your fingers.

3. Comparison, cost decision, quality determination. The raw material of qualified brake fluid is mainly the basic raw material of petroleum processing - ethylene oxide, which is polymerized from ethylene oxide into polyethylene glycol monoether. This results in a high material cost for qualified brake fluid.

There are 3 types of brake fluids, which are:

Ricinol type: blended with refined castor oil and low-carbon alcohol;

Synthetic: made of ether, alcohol and ester mixed with lubrication, anti-oxidation, anti-rust and anti-rubber swelling additives;

Mineral oil type: made by adding a thickener to a refined light diesel oil fraction.

Brake fluid is brake fluid, which is refined from mineral-based oil, and there are also synthetic ones. Fully synthetic brake fluid is artificially manufactured with chemical materials according to the working characteristics of the brake, and its performance is better than that refined from mineral-based petroleum.

Summary. Hello, I am your exclusive service technician, attentive, attentive and careful to help you solve the problem of using the car, the brake fluid has been filled, and the brake fluid is still insufficient. You can disconnect the plug line of the brake fluid sensor to see if there is still a situation of brake fluid level alarm, if there is still an alarm at this time, this situation is mainly to check the line, it should be a short circuit in the line.

Hello, this question can give you a perfect reply, wait for me to sort out the information, I'm typing, 2-3 minutes, don't finish.

Hello, I am your exclusive service technician, attentive, attentive and careful to help you solve the problem of using the car The brake fluid has been filled, and the brake fluid is still insufficient. You can disconnect the plug line of the brake fluid sensor, Lihong to see if there is still a situation of brake fluid level alarm, if the alarm is still at this time, this situation is mainly to check the line, it should be that there is a short circuit in the line.

The braking system is crucial to the safety of the car, and the braking system of the car transmits the braking force through the brake fluid and finally the brake pads complete the braking effect. Brake fluid is also graded, commonly used is to meet the dot-3 or dot-4 standard brake fluid, dot-4 performance is better, its dry boiling point 250 °C wet boiling point 160 °C. Different models of brake fluid should never be mixed, and brake fluids are usually different for different models.

Therefore, when changing the brake fluid, it must match your own car model and it is best to choose a high-grade brake fluid. So, what is the replacement interval of automotive brake fluid?

Change the brake fluid regularly according to the manufacturer's regulations.

High-quality brake fluid is the fundamental guarantee of the brake system, but after a certain period of use, the boiling point will be reduced, and the brake fluid will also have different degrees of oxidation and deterioration due to the absorption of moisture in the air, and it will fail after a long time. Therefore, the issues related to automobile safety must not be ignored, and the brake fluid should be replaced regularly according to the manufacturer's regulations.

Under normal circumstances, the brake fluid replacement cycle specified by the manufacturer is 50,000 kilometers or two years, and the replacement of brake fluid must be thorough, and no impurities can be left to avoid air blockage.

It is recommended to go to a 4S shop or a large auto repair shop to replace the brake fluid as much as possible, as it is easy to have the problem of weak brakes after replacing the brake fluid in a small repair shop. It is also important to emphasize that brake fluid cannot be reused.

Check the brake fluid level regularly, replenish or replace as appropriate.

According to the climate, environment and other changes to check the brake fluid level regularly, if the brake fluid level is found to be declining, one should be replenished in time, and at the same time, it is necessary to pay attention not to the brake fluid to the body paint surface, because the brake fluid is corrosive; Second, we should continue to observe whether the brake fluid should always be replenished in a period of time, and if so, we should go to the auto repair shop as soon as possible to check whether there is any leakage in the brake oil circuit.

During regular inspections, if you find that the brake fluid is getting dirty, you should also replace the brake fluid as soon as possible, flush the entire system while draining the brake fluid, and then fill it up with new brake fluid.

The method of replacing the brake fluid is: 1. Turn off the vehicle, open the engine compartment cover, use a syringe to pump out the oil in the oil storage tank, and pump it to the bottom of the tank; 2. Fill the oil pot with new brake fluid; 3. Use a jack to jack up the vehicle, starting from the rear wheel, and remove the tire; 4. Find the oil drain screw of the brake cylinder and remove the rubber dust cap on it; 5. Use a wrench to loosen the oil drain screw, put the rubber tube on it, and connect the other end to the oil drain bottle; 6. Go to the car and start to step on the brakes, if you find that the rubber pipe is discharged from the shallow new oil, the oil change of this wheel has been completed, stop stepping on the brakes, install the tires, and repeat the operation for the next three tires; 7. After all four wheels are discharged, observe whether the oil volume of the oil storage tank in the engine compartment has reached the lower limit, and if it reaches the end, new brake oil can be added appropriately.

Lack of brake fluid supplement, brake fluid pot on the scale mark, can not exceed the upper line or lower line. If you want to change the brake fluid of the whole car yourself, you have to exhaust it.

There are 3 types of brake fluids, which are:

Ricinol type: blended with refined castor oil and low-carbon alcohol;

Synthetic: made of ether, alcohol and ester mixed with lubrication, anti-oxidation, anti-rust and anti-rubber swelling additives;

Mineral oil type: made by adding a thickener to a refined light diesel oil fraction.

Synthetic mineral type alcohol fan type!

Brake fluid is a brake fluid, and the brake fluid is refined from mineral base oil, and it is also synthesized before eradication. Fully synthetic brake fluid is artificially manufactured with chemical materials according to the working characteristics of the brake, and its performance is better than that of mineral-based petroleum refining.

There are 3 types of brake fluids, which are:

Ricinole alcohol type: Ludui is made of refined castor oil and low-carbon alcohol;

Synthetic type: ether, alcohol, ester mixed with lubrication, anti-oxidation, anti-rust, anti-rubber swelling additives to accompany the nucleus;

Mineral oil type: made by adding thickener to the refined light diesel distillation macrosail.

1.If you accidentally mix gasoline, diesel engine oil or glass water into the brake fluid, it will greatly affect the braking effect and should be replaced in time.

2. 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, so it is necessary to pay attention to timely replacement.

3. Vehicles equipped with brake fluid level alarm devices should observe whether the alarm indicator light is shining at any time, whether the performance of the alarm sensor is good, and when the brake fluid is insufficient, it should be added in time, and the stored brake fluid should be kept between the lowest capacity scale and the highest capacity scale of the calibration.

4. When the vehicle brakes deviate, the brake fluid with better quality should be selected to be replaced, and the leather bowl should be replaced at the same time.

5. When changing seasons, especially in winter, if you find that the braking effect decreases, it may be that the level of brake fluid is not suitable for the winter climate.

6. When the brake fluid is mixed or inhaled with water, or the brake fluid is found to have impurities or sediments, it should be replaced or carefully filtered in time, otherwise it will cause insufficient braking pressure, which will affect the braking effect.

7. Different types and different brands of brake fluid should not be mixed, and specific brands of brake fluid should be added to the brake system with special requirements. Due to the different brands and different types of brake fluid formulations, mixing brake fluids can cause a decrease in brake oil properties.

Things to pay attention to when using brake fluidThe following points should be paid attention to when using brake fluid. (1) Brake fluid should be selected as far as possible according to the requirements of the vehicle manual. When using different grades of brake fluid, the brake system should be thoroughly cleaned and replaced with a new brake fluid.

All kinds of brake fluids should never be mixed. (2) Tools and containers for filling brake fluid must be dedicated and should not be mixed with other containers filled with oil. (1) Brake fluid (especially synthetic brake fluid) is a toxic substance, which can damage the paint film, and should be avoided from splashing into human eyes or painting when filling.

2) Do not use brake fluid that has absorbed moisture in the air and dirty brake fluid, otherwise, it will cause premature wear and poor braking. (3) Do not use brake fluid with white sediment, and do not use it after filtering out white sediment. (4) The brake fluid should be replaced regularly to avoid the increase of water content in the brake fluid.

Generally, the vehicle is replaced once a year after 24,000 km or 1 year. (5) Brake fluid should not be stored in the open air.

Brake fluid, also known as brake fluid or brake oil, is the hydraulic medium of the automobile braking system, because the liquid can not be compressed, so the pressure output from the master cylinder will be directly transmitted to the sub-cylinder through the brake fluid, which has four major functions: energy transfer, heat dissipation, anti-corrosion and anti-rust and lubrication. Brake fluids are divided into silicone-containing brake fluids and silicone-free brake fluids.

Brake fluid change intervals.

Normally, the replacement cycle of brake fluid is 2-3 years (4-60,000 kilometers), but in actual use, we still have to conduct regular inspections according to the use environment and maintenance manual recommendation information to see whether the brake fluid is oxidized, deteriorated, etc., most of the 4S shops will check the brake fluid when we carry out maintenance, and consumers only need to carry out regular vehicle maintenance.

Precautions for the use of brake fluid.

1) Brake fluid is directly related to the safety of automobile operation, and the use of brake fluid should strictly follow the manufacturer's regulations and use the correct brand of brake fluid.

2) Different brands of brake fluid should not be mixed.

3) Since brake fluid is highly hygroscopic, it cannot be exposed to air. The brake fluid in the braking system should also be changed regularly.

How to check the brake fluid.

Check the level and color of the brake fluid. Look at the liquid level of the brake reservoir with your eyes, the level of the brake fluid should be between min and max, unscrew the lid of the brake reservoir, observe the color of the brake fluid, and the brake fluid should not be turbid.

Check whether there is leakage at the joint of the brake master cylinder and ABS pump oil pipe, whether the oil pipe is bent, etc.