The safety of a motor vehicle is important. Even if the Audi Q7 are financial holes, certain maintenance acts are vital. In this article we will explain to you when to replace the brake discs of your Audi Q7? To get this done, to begin with, we will find out what the brake discs of your car are used for, then, when to replace the brake discs of your Audi Q7, and, finally, how to change them with new ones.
Interest of the brake discs of a Audi Q7
We begin our article by detailing what the brake discs of a Audi Q7 are used for, it will enable you to figure out why it is essential to make sure that they are always in good functioning conditions.
Brake discs are the main part of your braking system. Obviously, braking on an Audi Q7 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 mounted on your wheel. When the brake pads will pinch the discs which will bring about your Audi Q7 to brake.
When to replace the brake discs of a Audi Q7?
We will now proceed to the section that certainly attracts you to this content page, namely, when changing the brake discs of a Audi Q7? How we revealed it to you just before, the brake discs and pads work in osmosis, nevertheless these two components are wearing parts and they will, after some time and especially the friction when braking wears out and loses braking power. We will now detail the different techniques to know when to change them:
- We consider that generally the brake discs should be changed every 80, 000 – 100, 000 km on a Audi Q7 , nevertheless it is essential to know that dependent on your driving style and the type of journey this can change considerably. In truth, if you mainly drive on the motorway and your brakes are only slightly used, this value can increase, conversely, if you only drive in built-up areas, it can decrease.
- A simple and successful way to identify the state 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 state or need to be changed.
- A simple visual way to know when to replace the brake discs on your Audi Q7 is to remove the wheels after the vehicle has been set on stands. Once taken out, you will be able to access your discs and check their state. If they have any big scratches or deformations you will have to replace them. In any other case 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 Audi Q7?
Finally, to end this content page we will quickly show you how to replace the brake discs of your Audi Q7. 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 Audi Q7, don’t think twice to seek advice from our content page which exposes you how to make this replace.
As far as changing discs is concerned, here are the main steps to follow:
- Put your Audi Q7 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, take out the two nuts that lock the upper part of your brake caliper, take out it.
- Remove your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may possibly 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 remember to do a 500-kilometer brake break-in before braking hard.
To find more tips on the Audi Q7, take a look at the Audi Q7 category.
