Why Brake pedal feel soft and spongy?

Some drivers may feel during the driving process that sometimes the brakes of the vehicle suddenly become very soft, and the braking force will be feedbacked after pressing the brake pedal for a period of time, which may cause a traffic accident in an emergency. So, what exactly causes the vehicle's brakes to be soft?

Kaidon Brake , 2020 Jan 6th

 

 

Possible causes of softening of the vehicle brakes

1) The brake hose is leaking air

The brake fluid is the medium transmitted by the brake system. If the oil pipe enters the air, the brake fluid under high pressure will appear insufficient in strength. Although there is still braking force, the maximum braking force is significantly weakened. At this time, the brake system should be drained to the maintenance for air release process. The method to determine whether the brake hose is receiving air is to depress the brake pedal a few more times when engine is off, and then hold down the brake pedal. If it remains hard, it is normal. If the pedal sinks slowly, This indicates that the brake system has been supplied with air.

 

2) Brake fluid has not been changed for a long time

If the brake fluid is not replaced in a timely manner, the interior of the brake fluid will contain excessive hybrids and moisture, which will affect the transmission of braking force. Therefore, the brake fluid must be replaced regularly. If possible, the brake fluid moisture content test should be performed in the maintenance shop.

 

3) Leaking oil or soft brake material

Under normal circumstances, leakage from the brake master cylinder or the brake hose will cause the vehicle's brake to become soft; if the material of the brake is too soft, the high-temperature stability will become worse, which will also cause the vehicle's brake to become soft.

 

 

Tips and precautions for using the brake system

According to statistics, many drivers like to lightly brake on their toes, but in emergency situations, they often cannot stop the car. This is because pressing the brake with your toes does not allow the brake pedal to be fully depressed in an instant, and the most correct way to press the brake pedal is to use the force of your toes to your feet. In addition, you should also pay attention to the heel of the right foot must not leave the ground, with the heel of the right foot as the axis, press the throttle to the right, and the brake to the left. In addition, driving must be predictive, and you should slow down early when you feel the danger.

 

In fact, you can see the level of the driver by using the frequency of the brakes. An excellent driver should be predictable. This can effectively reduce the use of brakes and reduce the frequency of vehicle brake pad replacement.

 

 

 

 

 

 


 

The replacement of the brake pads is the same as the replacement of the oil and the three filters. As a regular item, most owners understand it, but many owners do not know when the brake pads and brake discs need to be replaced together.

Should the brake pads and brake discs be replaced together?

Click the link to know more: https://bit.ly/39zwaLP


Some drivers may feel during the driving process that sometimes the brakes of the vehicle suddenly become very soft, and the braking force will be feedbacked after pressing the brake pedal for a period of time, which may cause a traffic accident in an emergency. So, what exactly causes the vehicle's brakes to be soft?

why the brake pedal feels soft and spongy?

Click the link below to learn more: https://bit.ly/2ZUoMGh


Why the braking system makes noise?

Although the factors that affect the braking noise are more complicated, through years of experimental verification and experience accumulation, previous people have concluded that the occurrence of braking noise generally has the following rules: https://bit.ly/2uidfF1


What should we do if the car in front suddenly breaks? 3 ways to save your life.

As we all know, Cars drive faster on the highway, and cars are full of dangers at high speeds. So, what would you do if you suddenly came to a sudden brake at high speed?

Click the link below to learn more: https://bit.ly/2Fi3aKq


Vehicles on the road are prone to nagging. It is very important to follow the traffic rules, but it is necessary to pay more attention to the self-learning experience. "Don't say how old you are and how much experience you have. Most traffic accidents happen this way. You can avoid this accident if you handle it properly.

90% of car accidents happen this way

Click the link to learn more: https://bit.ly/2QmUPfb


why does the brake need to be maintained every 20,000 kilometers?

Brake maintenance is recommended every 20,000 kilometers, caring for the brakes, so that safety is always with you!

Click the link to learn more: https://bit.ly/2sZg8tF


how should the newly changed brake pads and brake discs run in?

As we all know, the brake pads and brake discs will wear out after a period of use. When the wear reaches the limit, they need to be replaced. After replacing the new brake pads and brake discs, running-in is a crucial process, which not only affects the safety of driving but also affects the comfort of braking.

Click the link to learn more: https://bit.ly/2s7tMLv

 


Braking is not only a test of people's driving skills in an emergency, but it is also important to brake normally. We will see that some people use the brakes in a timely and smooth manner when using the brakes, while some people will brake suddenly and sharply, and the driving experience will be more than a little different.

Why is it dangerous to brake immediately in an emergency? 8 braking tips to improve your driving ability!

Click the link below to learn more: https://bit.ly/2Nptk2E

 


Many friends think that such things as "braking failure" cannot happen to themselves, so they don't understand how to deal with "braking failure". Everyone pay attention, life can be saved at critical moments!

What to do if the brakes fail?

Click the link below to learn more: https://bit.ly/2RaWKCy

 


Old drivers often say that the road feel comes mainly from the steering wheel, which stems from the working principle of the steering wheel. Can the steering wheel act like a stethoscope and let us know how the other parts of the car work? The answer is yes.

How to see the malfunction of the car through the steering wheel?

Click the link below to learn more: https://bit.ly/2QNuoiR

 

 


 


Q. How to upgrade brake performance?

Nowadays so simple and easy to upgrade your vehicle brake system with a newly invented performance disc brake rotor from Kaidon ceramic friction disc brake rotor. It takes you only 10-minutes to upgrade your vehicle brake performance.

 

Q. How to upgrade the Mazda BT50 brake performance in 10minutes?

Nowadays so simple and easy to upgrade the Mazda BT50 brake system with a newly invented performance disc brake rotor from Kaidon ceramic friction disc brake rotor. It takes you only 10-minutes to upgrade the Mazda BT50 brake performance.

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Nowadays so simple and easy to upgrade your "Mazda BT50" brake system with a newly invented performance disc brake rotor from the Kaidon Ceramic Friction disc brake rotor. Just buy it online here, and when you receive it, just bring it to any workshop or tire shop to replace it with just 10 minutes. Just plug and play, even you may replace it with DIY (do it yourself).

 

Q. How to upgrade Volkswagen brake performance in 10minutes?

Nowadays so simple and easy to upgrade the Volkswagen brake system with the newly invented performance disc brake rotor from Kaidon ceramic friction disc brake rotor. It takes you only 10-minutes to upgrade Volkswagen brake performance.

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Q. How to upgrade Toyota Hilux brake performance in 10minutes?

Nowadays so simple and easy to upgrade the Toyota Hilux brake system with a newly invented performance disc brake rotor from Kaidon ceramic friction disc brake rotor. It takes you only 10-minutes to upgrade the Toyota Hilux brake performance.

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Q. How to upgrade Mitsubishi Triton brake performance in 10minutes?

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Q. How to upgrade Chevrolet Colorado brake performance in 10minutes?

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Q. How to upgrade Mazda 6 brake performance in 10minutes?

Nowadays so simple and easy to upgrade the Mazda 6 brake system with a newly invented performance disc brake rotor from Kaidon ceramic friction disc brake rotor. It takes you only 10-minutes to upgrade Mazda 6 brake performance.

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Q. How to upgrade Audi A5 brake performance in 10minutes?

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Q. How to upgrade Toyota Vellfire Alphard brake performance in 10minutes?

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Q. How to upgrade Hyundai Starex brake performance in 10minutes?

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Q. How to upgrade Nissan Navara brake performance in 10minutes?

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Q. How to upgrade the Ford Ranger brake performance in 10minutes?

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According to the survey, more than 30% of the automobile traffic accidents that occur every year in the country are caused by brake failure. When the car is running at a high speed, if the brake fails, the consequences are very fatal, and it will happen if you are not careful. Crashing or sliding down the hillside due to the inability to brake.

Let's see what are the signs of brake failure?

Click the link below to learn more: https://bit.ly/2DqgYF6

 

Supercars seem to appear more in accident reports on TV news. Seeing these high-value "stunners" were knocked out of recognition, it was a pity that people couldn't help but think: Why does the supercar always last in an accident? Why is it always the most injured?

Visit here @ https://bit.ly/3qJVaXT

 

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why are electric cars speeding up so fast?
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Will Japan remains stubborn and focuses on its own hybrid vehicles?

"Asia Weekly" said in an interview: If Japan's transition to electric vehicles and other new energy vehicles is delayed, it means that Japanese cars may be left behind by the world in the future.

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top 10 brands with the least engine problems?

A British company that focuses on new car warranties and second-hand car warranties has issued an engine reliability report. The report lists 10 brands with the best engine reliability, and the data is very eye-catching!

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Ferrari 296 GTB officially released, equipped with a mid-mounted V6 plug-in hybrid system. 

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