The safety of a car is important. Whether or not the Bmw Serie 3 E92 are financial holes, certain maintenance actions are vital. In this article we will explain to you when to change the brake discs of your Bmw Serie 3 E92? To achieve this, to begin with, we will discover what the brake discs of your car are used for, then, when to change the brake discs of your Bmw Serie 3 E92, and, finally, how to replace them with new ones.
Interest of the brake discs of a Bmw Serie 3 E92
We start our article by detailing what the brake discs of a Bmw Serie 3 E92 are used for, it will enable you to figure out why it is important to be sure that they are constantly in good functioning order.
Brake discs are the main part of your braking system. In truth, braking on an Bmw Serie 3 E92 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 cause your Bmw Serie 3 E92 to brake.
When to change the brake discs of a Bmw Serie 3 E92?
We will now proceed to the section that undoubtedly attracts you to this article, namely, when changing the brake discs of a Bmw Serie 3 E92? How we mentioned it to you just before, the brake discs and pads work in osmosis, nevertheless these two elements are wearing auto parts and they will, as time passes and specifically the friction when braking wears out and loses braking power. We will now detail 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 Bmw Serie 3 E92 , nevertheless it is important to know that according to your driving style and the type of journey this can change significantly. Indeed, if you specifically drive on the motorway and your brakes are only slightly used, this amount can increase, in contrast, if you only drive in built-up areas, it can reduce.
- A simple and good technique 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 basic visual technique to know when to change the brake discs on your Bmw Serie 3 E92 is to remove the wheels after the vehicle has been set on stands. Once taken out, 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 change 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 change the brake discs on your Bmw Serie 3 E92?
Finally, to end this article we will quickly explain how to change the brake discs of your Bmw Serie 3 E92. 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 Bmw Serie 3 E92, don’t hesitate to consult our article which teaches you how to make this change.
As far as changing discs is concerned, here are the main steps to stick to:
- Put your Bmw Serie 3 E92 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 part 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, 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.
To find more tips on the Bmw Serie 3 E92, take a look at the Bmw Serie 3 E92 category.
