Certain auto parts of your motor vehicle are vital to its normal operation, and to go further more, fundamental 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 functioning conditions, it’s this one. When you start to have brake complications you need to manage it right away, that’s why our team has written this article on brake fluid leaks on Volkswagen Polo 3 to help you treat this difficulty in the right technique and handle it quickly. To do so, we will first discover the function of brake fluid, then, what triggers a brake fluid leak on your Volkswagen Polo 3 , and to finish, how to remedy such a leak.

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What is the function of brake fluid on a Volkswagen Polo 3?

So we commence our content by quickly detailing the function of this famous brake fluid in the braking system of your Volkswagen Polo 3. To discover, a brake system functions 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 necessary that you always have the right level of brake fluid on your Volkswagen Polo 3, if you don’t know how to conduct this manipulation, consult our content on this subject.

Causes of a brake fluid leak on your Volkswagen Polo 3

We now proceed to a more essential part to help you discover why you have a brake fluid leak on your Volkswagen Polo 3 .

What triggers a brake fluid leak on a Volkswagen Polo 3?

First, we’ll describe the different possible roots of the leak of your Volkswagen Polo 3. Here are the ones down below:

  • A broken brake hose: It’s one of the most common causes, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
  • A faulty master cylinder on Volkswagen Polo 3 can result in leaks on its different entries or exits.
  • Most of the time this happens when a brake drain has been performed not too long ago, and it is quite often not tightened effectively.
  • Wheel cylinder: Only present on drum brakes, this part can leak and trigger an imbalance in the braking.

How to identify a brake fluid leak on Volkswagen Polo 3?

We will now give you the different recommendations and symptoms to interpret to examine that you have a brake fluid leak on your Volkswagen Polo 3 , find them down below:

  • If the ABS warning light of your Volkswagen Polo 3 is on , you have to examine straight the state of your circuit, do not hesitate to consult our dedicated content to have all the procedures to conduct.
  • If your Volkswagen Polo 3 pulls to the left or right when you brake you may have a brake fluid leak.
  • This is one of the most noticeable signs, if you experience that your pedal is much less difficult 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 elements you are bound to have a leak since this circuit is designed to be closed.

How to resolve a brake fluid leak on Volkswagen Polo 3?

The just remedy when you experience a brake fluid leak on your Volkswagen Polo 3 is to go to your garage. If it is light, verify your level and drive carefully to the garage, if it is too big don’t drive and have your car towed. A general breakdown of your brake system will result in an accident. You can, however, make a few frequent checks to limit the risks:

  • verify the brake fluid level regularly.
  • Purge your brakes every two years or 40, 000 miles.
  • Change the brake fluid if you experience the brakes on your Volkswagen Polo 3 become “soft”.

In the event that you have any further questions about the Volkswagen Polo 3, do not hesitate to consult our Volkswagen Polo 3 category.