The safety of a car is important. Whether or not the Toyota 4Runner are economic holes, certain routine service acts are vital. In this article we will explain to you when to replace the brake discs of your Toyota 4Runner? To accomplish this, first of all, we will see what the brake discs of your car are used for, then, when to replace the brake discs of your Toyota 4Runner, and, finally, how to replace them with new ones.

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Interest of the brake discs of a Toyota 4Runner

We begin our article by explaining what the brake discs of a Toyota 4Runner are used for, it will allow you to discover why it is important to ensure that they are always in good working conditions.
Brake discs are the main part of your braking system. In truth, braking on an Toyota 4Runner 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 cause your Toyota 4Runner to brake.

When to replace the brake discs of a Toyota 4Runner?

We will now proceed to the part that most certainly attracts you to this content page, namely, when changing the brake discs of a Toyota 4Runner? How we described it to you just before, the brake discs and pads work in osmosis, nevertheless these two elements are wearing auto parts and they will, with time and especially the friction when braking wears out and loses braking power. We will now outline the different solutions 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 Toyota 4Runner , nevertheless it is important to know that depending on your driving style and the type of journey this can vary considerably. In fact, if you specifically drive on the motorway and your brakes are only slightly used, this amount can increase, on the other hand, if you only drive in built-up areas, it can decrease.
  • A simple and good method to identify the condition of the brake discs on your car 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 basic visual method to know when to replace the brake discs on your Toyota 4Runner is to remove the wheels after the vehicle has been set on stands. Once taken off, you will be able 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 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 Toyota 4Runner?

Finally, to end this content page we will quickly describe how to replace the brake discs of your Toyota 4Runner. 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 Toyota 4Runner, don’t hesitate to seek advice from our content page which explains you how to make this replace.
As far as changing discs is concerned, here are the main steps to follow:

  • Put your Toyota 4Runner 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.
  • Take out your brake pads, then unlock your brake discs thanks to the two torx screws on the side of the disc, you may 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 discover more tips on the Toyota 4Runner, take a look at the Toyota 4Runner category.