Certain auto parts of your car are fundamental to its proper 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 order, 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 written this article content on brake fluid leaks on Renault Megane 3 to help you solve this matter in the right method and fix it fairly quickly. To do so, we will first discover the function of brake fluid, then, what causes a brake fluid leak on your Renault Megane 3 , and finally, how to fix such a leak.


What is the function of brake fluid on a Renault Megane 3?

So we begin our content by fairly quickly explaining the function of this famous brake fluid in the braking system of your Renault Megane 3. To discover, 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 consequently essential that you always have the right level of brake fluid on your Renault Megane 3, if you don’t know how to carry out this manipulation, consult our content on this subject.

Causes of a brake fluid leak on your Renault Megane 3

We now proceed to a more essential component to help you discover why you have a brake fluid leak on your Renault Megane 3 .

What causes a brake fluid leak on a Renault Megane 3?

First, we’ll explain the different possible origins of the leak of your Renault Megane 3. Here are the ones below:

  • A damaged brake hose: It’s one of the most basic causes, one of the brake hoses has been cut and you lose brake fluid and pressure through this hole.
  • A defective master cylinder on Renault Megane 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 generally not tightened properly.
  • Wheel cylinder: Only present on drum brakes, this component can leak and bring about an imbalance in the braking.

How to notice a brake fluid leak on Renault Megane 3?

We will now give you the different tips and signs of illness to interpret to verify that you have a brake fluid leak on your Renault Megane 3 , discover them below:

  • If the ABS warning light of your Renault Megane 3 is on , you have to verify immediately the state of your circuit, do not hesitate to consult our dedicated content to have all the procedures to carry out.
  • If your Renault Megane 3 pulls to the left or right when you brake you may possibly have a brake fluid leak.
  • This is one of the most apparent signs, if you experience 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 discover 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 Renault Megane 3?

The just solution when you experience a brake fluid leak on your Renault Megane 3 is to go to your mechanic. If it is light, check your level and drive carefully to the mechanic, 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:

  • check 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 Renault Megane 3 become “soft”.

In the event that you have any additional questions about the Renault Megane 3, do not hesitate to consult our Renault Megane 3 category.