The safety of a car is essential. Even if the Mercury Grand Marquis are financial holes, certain maintenance actions are fundamental. Today we will explain to you when to replace the brake discs of your Mercury Grand Marquis? To achieve this, first of all, we will discover what the brake discs of your car are used for, then, when to replace the brake discs of your Mercury Grand Marquis, and, finally, how to replace them with new ones.
Interest of the brake discs of a Mercury Grand Marquis
We start our content by explaining what the brake discs of a Mercury Grand Marquis are used for, it will enable you to discover why it is important to ensure that that they are constantly in good working order.
Brake discs are the most important part of your braking system. Indeed, braking on an Mercury Grand Marquis 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 placed on your wheel. When the brake pads will pinch the discs which will bring about your Mercury Grand Marquis to brake.
When to replace the brake discs of a Mercury Grand Marquis?
We will now move on to the part that undoubtedly attracts you to this content page, namely, when replacing the brake discs of a Mercury Grand Marquis? How we described it to you just before, the brake discs and pads work in osmosis, however these two components are wearing auto parts and they will, after some 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 in general the brake discs should be changed every 80, 000 – 100, 000 km on a Mercury Grand Marquis , however it is important to know that depending on your driving style and the type of journey this can vary substantially. In truth, 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 decrease.
- A basic and powerful way to identify the condition of the brake discs on your car 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 condition or need to be changed.
- A simple visual way to know when to replace the brake discs on your Mercury Grand Marquis is to remove the wheels after the car has been set on stands. Once taken out, you will have the ability to access your discs and check their condition. 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 Mercury Grand Marquis?
Finally, to end this content page we will fairly quickly explain how to replace the brake discs of your Mercury Grand Marquis. 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 Mercury Grand Marquis, don’t think twice to consult our content page which exposes you how to make this replace.
As far as changing discs is concerned, here are the most important steps to stick to:
- Put your Mercury Grand Marquis 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 make 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 get more tips on the Mercury Grand Marquis, take a look at the Mercury Grand Marquis category.