Certain parts of your motor vehicle are fundamental to its normal running, and to go further more, fundamental 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 conditions, it’s this one. When you start to have brake problems you need to manage it right away, that’s why our team has created this content on brake fluid leaks on Volkswagen Jetta to help you solve this matter in the right technique and fix it fairly quickly. To achieve this, we will first see the purpose of brake fluid, then, what causes a brake fluid leak on your Volkswagen Jetta , and finally, how to repair such a leak.


What is the purpose of brake fluid on a Volkswagen Jetta?

So we begin our content page by fairly quickly telling you the purpose of this famous brake fluid in the braking system of your Volkswagen Jetta. To figure out, 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 essential that you always have the right level of brake fluid on your Volkswagen Jetta, if you don’t know how to conduct this manipulation, consult our content page on this subject.

Causes of a brake fluid leak on your Volkswagen Jetta

We now proceed to a more necessary component to help you figure out why you have a brake fluid leak on your Volkswagen Jetta .

What causes a brake fluid leak on a Volkswagen Jetta?

First, we’ll explain the different possible sources of the leak of your Volkswagen Jetta. 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 defective master cylinder on Volkswagen Jetta can result in leaks on its different entries or exits.
  • Most of the time this happens when a brake drain has been performed recently, and it is often not tightened properly.
  • 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 Volkswagen Jetta?

We will now give you the different suggestions and symptoms to interpret to check that you have a brake fluid leak on your Volkswagen Jetta , find them down below:

  • If the ABS warning light of your Volkswagen Jetta is on , you have to check immediately the condition of your circuit, do not think twice to consult our dedicated content page to have all the procedures to conduct.
  • If your Volkswagen Jetta pulls to the left or right when you brake you might have a brake fluid leak.
  • This is one of the most apparent signs, if you feel that your pedal is much 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 supposed to be closed.

How to fix a brake fluid leak on Volkswagen Jetta?

The only solution when you encounter a brake fluid leak on your Volkswagen Jetta 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 regular 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 Volkswagen Jetta become “soft”.

If you have any additional questions about the Volkswagen Jetta, do not hesitate to consult our Volkswagen Jetta category.