The safety of a car is very important. Even if the Buick LaCrosse are financial holes, certain routine service actions are crucial. Today we will explain to you when to change the brake discs of your Buick LaCrosse? To get this done, first of all, we will find out what the brake discs of your motor vehicle are used for, then, when to change the brake discs of your Buick LaCrosse, and, finally, how to change them with new ones.

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Interest of the brake discs of a Buick LaCrosse

We start our article content by explaining what the brake discs of a Buick LaCrosse are used for, it will enable you to discover why it is important to be certain that they are constantly in good functioning conditions.
Brake discs are the most important part of your braking system. In fact, braking on an Buick LaCrosse 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 Buick LaCrosse to brake.

When to change the brake discs of a Buick LaCrosse?

We will now proceed to the section that most certainly attracts you to this content, namely, when changing the brake discs of a Buick LaCrosse? How we described it to you just before, the brake discs and pads work in osmosis, however these two elements are wearing auto parts and they will, as time passes and especially 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 generally speaking the brake discs should be changed every 80, 000 – 100, 000 km on a Buick LaCrosse , however it is important to know that according to your driving style and the type of journey this can vary substantially. Indeed, if you mainly 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 successful method to find out the state of the brake discs on your car 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 very easy visual method to know when to change the brake discs on your Buick LaCrosse is to remove the wheels after the car has been set on stands. Once removed, you will be able to access your discs and verify their state. If they have any big scratches or deformations you will have to change 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 change the brake discs on your Buick LaCrosse?

Finally, to conclude this content we will quickly describe how to change the brake discs of your Buick LaCrosse. You must know that if you change the brake discs of your motor vehicle, you will absolutely have to change the brake pads of your Buick LaCrosse, don’t hesitate to consult our content which explains you how to make this change.
As far as changing discs is concerned, here are the most important steps to follow:

  • Put your Buick LaCrosse 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, remove the two nuts that lock the upper part 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 might need a mallet to remove the discs.
  • Replace the discs and tighten them with the new torx screws provided, change 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 need more tutorials on the Buick LaCrosse, go to our Buick LaCrosse category.