As the weather gets hotter，Many southern regions have officially entered the dog days of summer，The temperature can basically reach more than 30 degrees every day，Some places can even reach above 35 degrees Celsius，People will start to sweat if they stay still，Not to mention your own car。Summer has officially arrived，All brake functions can still be used normally，Is it necessary to change the brake fluid？Let’s take a look at what the experienced drivers do。

There is a popular saying among veteran drivers，That is, in the dog days of summer, we must pay special attention to the care of the "three oils" of the car，It means after the weather gets hot，Sanyou’s temper will get bigger and bigger，Be especially careful when using it at this time。

Because the weather becomes hot，Brake oil also deteriorates easily，Will affect the use of the braking system。Some car owners drive in summer，I can clearly feel that the braking system is not as good seabet appas before，Old drivers will understand it very clearly once they see it，Everything is fine with your brake system parts，So it can only be the brake fluid。simultaneously，Everything is normal even the brake system，Beware of the dangers of summer weather。

There is more rain in summer，So the air will be relatively humid，The brake oil needs to absorb moisture in the air，The humid air will also cause the brake fluid to absorb too much water，Thereby diluting a lot of brake fluid，Let the overall quality decline。

simultaneously，After water is mixed into the brake fluid，The boiling point of the brake fluid will decrease，So when the temperature of the braking system reaches 100℃，The water in the brake fluid will start to boil，Produces more bubbles。And gas is easily compressed，This will affect the braking effect。

If there is too much water in the brake fluid，It will affect the braking system，In serious cases, it may cause brake failure，Produce serious consequences。So it is time to replace the brake fluid。

General brake oil replacement cycles and nodes are also relatively easy to remember，Drive the car to 40,000 kilometers or replace it every two years，If the weather is hot or the road conditions are poor，Brake oil needs to be replaced in advance。One more thing to note is，Do not mix different types and brands of brake fluid。

simultaneously，For braking systems with special requirements，You should also fill it with a specific brand of brake fluid。Because the brake fluid formulas between different brands are somewhat different，If used together, the brake fluid index will decrease，As a result, the quality of brake fluid becomes lower。

The process of changing oil is also seabet loginrelatively simple，First find the brake fluid bottle inside the engine compartment，Open the cap and use a straw to suck out the old brake fluid inside。

Add the newly purchased brake fluid to it later，Then open the piston on a certain wheel，Press the brakes intermittently，Convenient to drain out all the old brake fluid in the pipeline。

After repeating this for several times，Basically changed the brake fluid。Be sure to make sure there is brake fluid in the reservoir during this process，Otherwise it is easy to mix with air。

Also note that，When changing the brake fluid, clean the previous brake fluid，Add new brake fluid。

Be careful not to mix air when changing the brake fluid at the same time，Otherwise, the mixed air will make the old oil discharge inconsistent，Affects the braking effect of the car，So be careful and pay attention when changing the brake fluid。

In fact, there are already many 4S shops and repair shops that can specifically test brake fluid，If you think your car’s braking system is okay，But I am worried that the brake fluid will deteriorate when the weather gets hot，You can also go directly to these stores to check with special instruments。

There is another tip to tell you，If you are worried about the rain and humidity in summer，You can also change the brake system accessories when changing the brake fluid，See if these accessories are more susceptible to moisture。

Source: Tencent Automobile

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