Certain parts of your car are fundamental to its proper performance, and to go further, 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 working conditions, it’s this one. When you start to have brake complications you need to take care of it right away, that’s why our team has posted this content on brake fluid leaks on Audi A7 to help you address this difficulty in the right technique and deal with it quickly. To do so, we will first see the role of brake fluid, then, what triggers a brake fluid leak on your Audi A7 , and to finish, how to fix such a leak.

brake-fluid-leak-audi-a7

What is the role of brake fluid on a Audi A7?

So we start our content page by quickly telling you the role of this famous brake fluid in the braking system of your Audi A7. To understand, 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 pressurized and will actuate your brake calipers so that they pinch the brake pads on your discs. It is consequently vital that you always have the right level of brake fluid on your Audi A7, 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 A7

We now proceed to a more important part to help you understand why you have a brake fluid leak on your Audi A7 .

What triggers a brake fluid leak on a Audi A7?

First, we’ll show you the different possible sources of the leak of your Audi A7. Here are the ones below:

  • A broken brake hose: It’s one of the most general causes, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
  • A defective master cylinder on Audi A7 can result in leaks on its different entries or exits.
  • Most of the time this occurs when a brake drain has been performed not too long ago, and it is often not tightened effectively.
  • Wheel cylinder: Only present on drum brakes, this part can leak and cause an imbalance in the braking.

How to detect a brake fluid leak on Audi A7?

We will now give you the different tips and signs of illness to interpret to check that you have a brake fluid leak on your Audi A7 , find them below:

  • If the ABS warning light of your Audi A7 is on , you have to check immediately the state of your circuit, do not hesitate to seek advice from our dedicated content page to have all the steps to accomplish.
  • If your Audi A7 pulls to the left or right when you brake you could have a brake fluid leak.
  • This is one of the most apparent indications, 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 components you are bound to have a leak since this circuit is designed to be closed.

How to correct a brake fluid leak on Audi A7?

The just solution when you encounter a brake fluid leak on your Audi A7 is to go to your garage area. If it is light, check your level and drive carefully to the garage area, 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 regular checks to limit the risks:

  • check the brake fluid level regularly.
  • Purge your brakes every two years or 40, 000 miles.
  • Replace the brake fluid if you experience the brakes on your Audi A7 become “soft”.

If you wish more tutorials on the Audi A7, go to our Audi A7 category.