Certain components of your motor vehicle are vital to its correct working, and to go further, important 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 working order, it’s this one. When you start to have brake problems you need to handle it right away, that’s why our team has posted this guideline on brake fluid leaks on Audi S4 to help you address this difficulty in the right method and deal with it fairly quickly. For this, we will first discover the role of brake fluid, then, what causes a brake fluid leak on your Audi S4 , and at last, how to fix such a leak.
What is the role of brake fluid on a Audi S4?
So we commence our article by fairly quickly detailing the role of this famous brake fluid in the braking system of your Audi S4. To discover, 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 therefore essential that you always have the right level of brake fluid on your Audi S4, if you don’t know how to carry out this manipulation, seek advice from our article on this subject.
Causes of a brake fluid leak on your Audi S4
We now proceed to a more important component to help you discover why you have a brake fluid leak on your Audi S4 .
What causes a brake fluid leak on a Audi S4?
First, we’ll explain the different possible origins of the leak of your Audi S4. Here are the ones below:
- A damaged 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 Audi S4 can lead to leaks on its different entries or exits.
- In most cases this occurs when a brake drain has been done not too long ago, and it is generally not tightened effectively.
- Wheel cylinder: Just present on drum brakes, this component can leak and cause an imbalance in the braking.
How to spot a brake fluid leak on Audi S4?
We will now give you the different tips and signs of illness to interpret to examine that you have a brake fluid leak on your Audi S4 , find them below:
- If the ABS warning light of your Audi S4 is on , you have to examine directly the condition of your circuit, do not think twice to seek advice from our dedicated article to have all the steps to carry out.
- If your Audi S4 pulls to the left or right when you brake you could 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 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 correct a brake fluid leak on Audi S4?
The just remedy when you experience a brake fluid leak on your Audi S4 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 motor vehicle towed. A general breakdown of your brake system will lead to an accident. You can, nevertheless, make a few regular checks to limit the risks:
- verify the brake fluid level repeatedly.
- Purge your brakes every two years or 40, 000 miles.
- Replace the brake fluid if you feel the brakes on your Audi S4 become “soft”.
If you wish more tutorials on the Audi S4, go to our Audi S4 category.
