Certain components of your motor vehicle are essential to its proper working, and to go further more, essential to your safety and that of other users. Your braking system is one of them, and if there’s one thing that must be in good operating order, it’s this one. When you start to have brake complications you need to deal with it right away, that’s why our team has made this article content on brake fluid leaks on BMW X4 to help you address this concern in the right technique and handle it fairly quickly. For this, we will first see the role of brake fluid, then, what triggers a brake fluid leak on your BMW X4 , and at last, how to fix such a leak.

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What is the role of brake fluid on a BMW X4?

So we commence our article by fairly quickly telling you the role of this famous brake fluid in the braking system of your BMW X4. To understand, a brake system works 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 therefore important that you always have the right level of brake fluid on your BMW X4, if you don’t know how to carry out this manipulation, consult our article on this subject.

Motives of a brake fluid leak on your BMW X4

We now move on to a more important part to help you understand why you have a brake fluid leak on your BMW X4 .

What triggers a brake fluid leak on a BMW X4?

First, we’ll explain the different possible origins of the leak of your BMW X4. Here are the ones below:

  • A broken brake hose: It’s one of the most basic causes, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
  • A faulty master cylinder on BMW X4 can lead to leaks on its different entries or exits.
  • Most of the time this happens when a brake drain has been performed recently, and it is generally not tightened correctly.
  • Wheel cylinder: Only present on drum brakes, this part can leak and cause an imbalance in the braking.

How to identify a brake fluid leak on BMW X4?

We will now give you the different recommendations and symptoms to interpret to verify that you have a brake fluid leak on your BMW X4 , find them below:

  • If the ABS warning light of your BMW X4 is on , you have to verify directly the state of your circuit, do not hesitate to consult our dedicated article to have all the procedures to carry out.
  • If your BMW X4 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 experience 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 find brake fluid on one of these components you are bound to have a leak since this circuit is designed to be closed.

How to fix a brake fluid leak on BMW X4?

The only solution when you encounter a brake fluid leak on your BMW X4 is to go to your garage area. If it is light, verify your level and drive carefully to the garage area, if it is too big don’t drive and have your motor vehicle 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:

  • verify the brake fluid level repeatedly.
  • Purge your brakes every two years or 40, 000 miles.
  • Change the brake fluid if you experience the brakes on your BMW X4 become “soft”.

To get more tips on the BMW X4, take a look at the BMW X4 category.