The safety of a motor vehicle is very important. Whether or not the Mazda CX 7 are economic holes, certain maintenance acts are crucial. In this article we will explain to you when to replace the brake discs of your Mazda CX 7? To do this, to begin with, we will see what the brake discs of your car are used for, then, when to replace the brake discs of your Mazda CX 7, and, finally, how to replace them with new ones.

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Interest of the brake discs of a Mazda CX 7

We begin our content page by detailing what the brake discs of a Mazda CX 7 are used for, it will enable you to figure out why it is necessary to make certain that they are constantly in good working order.
Brake discs are the main part of your braking system. In actual fact, braking on an Mazda CX 7 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 placed on your wheel. When the brake pads will pinch the discs which will bring about your Mazda CX 7 to brake.

When to replace the brake discs of a Mazda CX 7?

We will now move on to the section that undoubtedly attracts you to this content page, namely, when changing the brake discs of a Mazda CX 7? How we mentioned it to you just before, the brake discs and pads work in osmosis, nevertheless these two components are wearing auto parts and they will, after some time and specifically the friction when braking wears out and loses braking power. We will now outline the different techniques to know when to replace them:

  • We consider that generally speaking the brake discs should be changed every 80, 000 – 100, 000 km on a Mazda CX 7 , nevertheless it is necessary to know that according to your driving style and the type of journey this can change significantly. In fact, if you principally 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 simple and effective technique to find out the condition of the brake discs on your motor vehicle is during the technical inspection. In fact 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 very easy visual technique to know when to replace the brake discs on your Mazda CX 7 is to remove the wheels after the car has been set on stands. Once taken off, you will have the ability to access your discs and verify their condition. If they have any big scratches or deformations you will have to replace them. Otherwise the second indicator to verify 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 Mazda CX 7?

Finally, to conclude this content page we will quickly explain how to replace the brake discs of your Mazda CX 7. You must know that if you replace the brake discs of your car, you will absolutely have to change the brake pads of your Mazda CX 7, don’t hesitate to seek advice from our content page which points out you how to make this replace.
As far as changing discs is concerned, here are the main steps to stick to:

  • Put your Mazda CX 7 on stands, take off the wheels you want to action 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 make all your changes.
  • Using large Torx bits, remove the two nuts that lock the upper part of your brake caliper, remove it.
  • Remove your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you might 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 part of the caliper and tighten everything tightly.
  • Mounting your wheels, and make sure to do a 500-kilometer brake break-in before braking hard.

To get more tips on the Mazda CX 7, take a look at the Mazda CX 7 category.