Certain parts of your motor vehicle are essential to its correct performance, and to go further, necessary to your security and that of other users. Your braking system is one of them, and if there’s one thing that must be in good functioning conditions, it’s this one. When you start to have brake problems you need to manage it right away, that’s why our team has written and published this content page on brake fluid leaks on Mercedes Classe A to help you solve this matter in the right way and fix it quickly. To do this, we will first discover the function of brake fluid, then, what causes a brake fluid leak on your Mercedes Classe A , and at last, how to repair such a leak.

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What is the function of brake fluid on a Mercedes Classe A?

So we begin our article by quickly telling you the function of this famous brake fluid in the braking system of your Mercedes Classe A. To figure out, a brake system operates with a closed hydraulic circuit, that is to say that you will have rigid hoses filled with brake fluid that are pressurized by the master cylinder, and when you press your brake pedal, your brake fluid will be compressed and will actuate your brake calipers so that they pinch the brake pads on your discs. It is consequently vital that you constantly have the right level of brake fluid on your Mercedes Classe A, if you don’t know how to perform this manipulation, seek advice from our article on this subject.

Causes of a brake fluid leak on your Mercedes Classe A

We now move on to a more necessary component to help you figure out why you have a brake fluid leak on your Mercedes Classe A .

What causes a brake fluid leak on a Mercedes Classe A?

First, we’ll show you the different possible sources of the leak of your Mercedes Classe A. Here are the ones down below:

  • A broken brake hose: It’s one of the most general motives, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
  • A faulty master cylinder on Mercedes Classe A can lead to leaks on its different entries or exits.
  • In most cases this occurs when a brake drain has been performed not too long ago, and it is generally not tightened correctly.
  • Wheel cylinder: Only present on drum brakes, this component can leak and cause an imbalance in the braking.

How to identify a brake fluid leak on Mercedes Classe A?

We will now give you the different recommendations and symptoms to interpret to examine that you have a brake fluid leak on your Mercedes Classe A , discover them down below:

  • If the ABS warning light of your Mercedes Classe A is on , you have to examine directly the state of your circuit, do not think twice to seek advice from our dedicated article to have all the measures to perform.
  • If your Mercedes Classe A pulls to the left or right when you brake you might have a brake fluid leak.
  • This is one of the most visible indications, if you feel that your pedal is much easier to press down and goes up more slowly, it is very likely that you have a loss of pressure in your brake system.
  • More obvious, but if you discover brake fluid on one of these components you are bound to have a leak since this circuit is supposed to be closed.

How to resolve a brake fluid leak on Mercedes Classe A?

The just solution when you experience a brake fluid leak on your Mercedes Classe A is to go to your mechanic. If it is light, check your level and drive carefully to the mechanic, if it is too big don’t drive and have your car towed. A general breakdown of your brake system will lead to an accident. You can, however, make a few frequent checks to limit the risks:

  • check the brake fluid level frequently.
  • Purge your brakes every two years or 40, 000 miles.
  • Replace the brake fluid if you feel the brakes on your Mercedes Classe A become “soft”.

If you need more tutorials on the Mercedes Classe A, go to our Mercedes Classe A category.