The safety of a motor vehicle is paramount. Regardless if the Renault Megane 2 are financial holes, certain routine service acts are vital. In this article we will explain to you when to replace the brake discs of your Renault Megane 2? To achieve this, to begin with, we will find out what the brake discs of your motor vehicle are used for, then, when to replace the brake discs of your Renault Megane 2, and, finally, how to replace them with new ones.

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Benefit of the brake discs of a Renault Megane 2

We begin our article by detailing what the brake discs of a Renault Megane 2 are used for, it will enable you to understand why it is necessary to ensure that that they are constantly in good functioning order.
Brake discs are the most important component of your braking system. In fact, braking on an Renault Megane 2 is hydraulic, it is a system of hoses and pressurized oil that will come into action when you press your brake pedal. This pressure will actuate a piston that will push the brake pads on your brake disc which is attached to your wheel. When the brake pads will pinch the discs which will cause your Renault Megane 2 to brake.

When to replace the brake discs of a Renault Megane 2?

We will now move on to the section that most certainly attracts you to this content, namely, when changing the brake discs of a Renault Megane 2? How we explained it to you just before, the brake discs and pads work in osmosis, however these two elements are wearing auto parts and they will, over time and specifically the friction when braking wears out and loses braking power. We will now detail the different techniques to know when to replace them:

  • We consider that in general the brake discs should be changed every 80, 000 – 100, 000 km on a Renault Megane 2 , however it is necessary to know that depending on your driving style and the type of journey this can change considerably. In truth, if you specifically drive on the motorway and your brakes are just slightly used, this amount can increase, in contrast, if you just drive in built-up areas, it can reduce.
  • A basic and powerful way to find out the condition of the brake discs on your motor vehicle is during the technical inspection. In truth this thorough control checks the state of your brakes and the controller will tell you if they are in good condition or need to be changed.
  • A simple visual way to know when to replace the brake discs on your Renault Megane 2 is to remove the wheels after the car has been set on stands. Once taken off, you will be able to access your discs and verify their condition. If they have any big scratches or deformations you will have to replace them. In any other case the second indicator to check is to measure the depth of the disk in relation to its edge, if this value exceeds 1 mm you will have to change them by new ones.

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How to replace the brake discs on your Renault Megane 2?

Finally, to conclude this content we will fairly quickly show you how to replace the brake discs of your Renault Megane 2. You must know that if you replace the brake discs of your motor vehicle, you will absolutely have to change the brake pads of your Renault Megane 2, don’t think twice to seek advice from our content which exposes you how to make this replace.
As far as changing discs is concerned, here are the most important steps to follow:

  • Put your Renault Megane 2 on stands, take off the wheels you want to work on.
  • Using a large flat screwdriver, pry on your brake pads to compress the caliper piston as much as possible and have enough play to produce all your changes.
  • Using large Torx bits, remove the two nuts that lock the upper component of your brake caliper, remove it.
  • Take out your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may need a mallet to remove the discs.
  • Replace the discs and tighten them with the new torx screws provided, replace your pads, reassemble the upper component of the caliper and tighten everything tightly.
  • Mounting your wheels, and make sure to do a 500-kilometer brake break-in before braking hard.

If you need more guides on the Renault Megane 2, go to our Renault Megane 2 category.