Certain elements of your motor vehicle are fundamental to its proper working, and to go further, essential 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 order, it’s this one. When you begin to have brake complications you need to deal with it right away, that’s why our team has created this content on brake fluid leaks on Audi S3 to help you treat this matter in the right way and deal with it fairly quickly. To achieve this, we will first see the purpose of brake fluid, then, what triggers a brake fluid leak on your Audi S3 , and to finish, how to repair such a leak.

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What is the purpose of brake fluid on a Audi S3?

So we start our content page by fairly quickly telling you the purpose of this famous brake fluid in the braking system of your Audi S3. To figure out, 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 necessary that you constantly have the right level of brake fluid on your Audi S3, if you don’t know how to accomplish this manipulation, seek advice from our content page on this subject.

Causes of a brake fluid leak on your Audi S3

We now move on to a more necessary part to help you figure out why you have a brake fluid leak on your Audi S3 .

What triggers a brake fluid leak on a Audi S3?

First, we’ll explain the different possible sources of the leak of your Audi S3. Here are the ones 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 Audi S3 can lead to leaks on its different entries or exits.
  • Most of the time this comes about when a brake drain has been performed not too long ago, and it is quite often not tightened correctly.
  • Wheel cylinder: Just present on drum brakes, this part can leak and bring about an imbalance in the braking.

How to identify a brake fluid leak on Audi S3?

We will now give you the different tips and symptoms to interpret to verify that you have a brake fluid leak on your Audi S3 , find them below:

  • If the ABS warning light of your Audi S3 is on , you have to verify straight the condition of your circuit, do not think twice to seek advice from our dedicated content page to have all the procedures to accomplish.
  • If your Audi S3 pulls to the left or right when you brake you may have a brake fluid leak.
  • This is one of the most apparent indications, if you feel 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 supposed to be closed.

How to resolve a brake fluid leak on Audi S3?

The only remedy when you experience a brake fluid leak on your Audi S3 is to go to your mechanic. If it is light, verify your level and drive carefully to the mechanic, 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 regularly.
  • Purge your brakes every two years or 40, 000 miles.
  • Replace the brake fluid if you feel the brakes on your Audi S3 become “soft”.

If you wish more guides on the Audi S3, go to our Audi S3 category.