The safety of a motor vehicle is very important. Even if the Audi S5 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 Audi S5? To get this done, first of all, we will discover what the brake discs of your motor vehicle are used for, then, when to replace the brake discs of your Audi S5, and, finally, how to replace them with new ones.
Benefit of the brake discs of a Audi S5
We start our article content by detailing what the brake discs of a Audi S5 are used for, it will allow you to discover why it is important to be sure that they are constantly in good working order.
Brake discs are the main part of your braking system. In fact, braking on an Audi S5 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 installed on your wheel. When the brake pads will pinch the discs which will bring about your Audi S5 to brake.
When to replace the brake discs of a Audi S5?
We will now move on to the section that undoubtedly attracts you to this article, namely, when replacing the brake discs of a Audi S5? How we explained it to you just before, the brake discs and pads work in osmosis, nevertheless these two components are wearing parts and they will, with time and especially the friction when braking wears out and loses braking power. We will now highlight the different solutions to know when to replace them:
- We consider that generally the brake discs should be changed every 80, 000 – 100, 000 km on a Audi S5 , nevertheless it is important to know that according to your driving style and the type of journey this can vary considerably. Indeed, if you principally drive on the motorway and your brakes are only slightly used, this amount can increase, conversely, if you only drive in built-up areas, it can reduce.
- A simple and effective method to identify the state of the brake discs on your motor vehicle is during the technical inspection. Indeed 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 method to know when to replace the brake discs on your Audi S5 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 state. 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 Audi S5?
Finally, to conclude this article we will quickly explain how to replace the brake discs of your Audi S5. You must know that if you replace the brake discs of your car, you will absolutely have to change the brake pads of your Audi S5, don’t hesitate to consult our article which teaches you how to make this replace.
As far as changing discs is concerned, here are the main steps to stick to:
- Put your Audi S5 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 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 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 remember to do a 500-kilometer brake break-in before braking hard.
If you have any further questions about the Audi S5, do not hesitate to consult our Audi S5 category.
