The safety of a motor vehicle is important. Even if the GMC Acadia are financial holes, certain maintenance works are vital. In this article we will explain to you when to replace the brake discs of your GMC Acadia? To achieve this, first of all, we will see what the brake discs of your motor vehicle are used for, then, when to replace the brake discs of your GMC Acadia, and, finally, how to change them with new ones.
Interest of the brake discs of a GMC Acadia
We start our article by explaining what the brake discs of a GMC Acadia are used for, it will allow you to discover why it is necessary to make certain that they are always in good functioning order.
Brake discs are the main component of your braking system. In fact, braking on an GMC Acadia 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 bring about your GMC Acadia to brake.
When to replace the brake discs of a GMC Acadia?
We will now proceed to the part that certainly attracts you to this content page, namely, when replacing the brake discs of a GMC Acadia? How we mentioned it to you just before, the brake discs and pads work in osmosis, however these two elements are wearing parts and they will, over time and specifically the friction when braking wears out and loses braking power. We will now detail the different ways to know when to change them:
- We consider that in general the brake discs should be changed every 80, 000 – 100, 000 km on a GMC Acadia , however it is necessary to know that depending on your driving style and the type of journey this can change substantially. In truth, if you mainly drive on the motorway and your brakes are just slightly used, this value can increase, on the other hand, if you just drive in built-up areas, it can decrease.
- A basic and effective 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 GMC Acadia is to remove the wheels after the vehicle has been set on stands. Once removed, 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 GMC Acadia?
Finally, to end this content page we will fairly quickly describe how to replace the brake discs of your GMC Acadia. You must know that if you replace the brake discs of your car, you will absolutely have to change the brake pads of your GMC Acadia, don’t hesitate to consult our content page 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 GMC Acadia on stands, take off the wheels you want to act 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.
- 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 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.
To discover more tips on the GMC Acadia, take a look at the GMC Acadia category.
