Tips Sahabat

Beware of Brake Failure! Here are 3 Signs Your Car's Brake Master is Damaged

10 April 2025
ciri master rem mobil rusak

In the automotive world, brakes are one of the essential parts for the safety of the driver. Now, brakes on four-wheeled vehicles are equipped with various components, such as the master brake. Here are the signs of a damaged car master brake that you need to know.

1. Car Brakes Become Unresponsive

If you have a less than optimal master brake, it will cause various side effects, such as unresponsive brakes. 

In fact, the condition of unresponsive brakes is almost the same as brakes that have air in them. You will need to pump the brake pedal repeatedly. This is to ensure that the master brake can function again.

So what actually causes the car brakes to be unresponsive? Often, the cause of unresponsive brakes is that both master seals have started to wear out, but they can still be used and are not completely damaged. 

This condition is often marked by brake fluid leaks at the back near the brake booster.

If the signs of a damaged car master brake like this are left unattended, it will certainly endanger you while driving. Therefore, responsive brakes are very much needed on busy roads to avoid accidents. 

It is advisable to always pay attention to the condition of the master brake on your beloved vehicle by performing regular maintenance.

Read also: Get to Know More About the Function, Types, and Importance of Maintaining Car Brakes

2. The Shape of the Master Seal Changes

As is known, brake fluid is an important element that is useful for activating the brake lever. If the brake fluid does not flow normally, this is what causes the master brake to be damaged. 

This happens because the condition of the master brake seal no longer expands. A damaged master seal is usually caused by wear and tear and the presence of friction marks that form lines. 

The condition caused by the signs of a damaged car master brake will worsen if the brake fluid leaks or drips. Thus, the activated brake lever cannot work optimally to stop the motion of the wheels on the four-wheeled vehicle.

Read also: It Turns Out, This is How Drum Brakes Work

3. The Walls of the Brake Have Rusted

You should know that the inner walls of the master brake serve to keep the braking system functioning safely. Not only that, the brake walls also prevent dirt from entering the brakes. 

However, if the walls of the brakes have rusted, this will endanger the condition of the brakes because there are gaps inside. These gaps invite dust to enter the brakes, and eventually, the braking system on your vehicle will become slower. 

In addition to dust, the rusted walls will also allow mud to enter the brakes as a sign of a damaged car master brake. Such occurrences will certainly be detrimental to you, as the braking system becomes obstructed.

To avoid any unwanted incidents, it is advisable to always maintain all components of your beloved vehicle, especially the brakes. 

Also, pay attention to the signs of a damaged master brake mentioned above, to avoid brake failure while driving your car.

Read also: Understanding Various Types of Car Brake Systems

Others Tips Sahabat
Rambu-Rambu Lalu Lintas: Jenis, Gambar, dan Artinya Lengkap
40 Traffic Signs: Types, Images, and Complete Meanings
Have you ever felt confused looking at signs on the road? In fact, understanding traffic signs is very important, not just to avoid fines, but also to ensure your own safety and that of other road use
Kenapa Rem Mobil Berbunyi Setelah Melewati Jalan Basah?
Why Do Car Brakes Squeak After Passing Over Wet Roads?
Have you ever heard a squeaking or grinding noise from the wheels when pressing the brake pedal after passing through a puddle or a road that has just been rained on? The condition of car brakes makin
Mobil Terjebak Banjir, Apa yang Harus Dilakukan?
Car Stuck in Flood, What Should Be Done?
The rainy season has begun to pour over Indonesia since the end of October. Friends who often pass through or are in flood-affected areas should be more vigilant. The situation of a car getting stuck
Operasi Patuh Lodaya 2026 Digelar di Jawa Barat
Operation Patuh Lodaya 2026 Held in West Java
Riders in West Java need to be more disciplined and vigilant starting today. The Patuh Lodaya 2026 Operation officially begins on Monday, October 26, until November 8, 2026, or for 14 days across the
© Copyright 2026 PT Astra Daihatsu Motor. All rights reserved
Privacy Policy
Contact Us