If you too have already hear a grinding noise on Audi A8, you must have asked yourself the same questions as all Audi A8 owners. We are rarely reassured when a grinding noise happens on our vehicle. As we are conscious of your fears and questions, we have decided to compose this article content in order to support you in and facilitate your search for a answer to your trouble. To do this, first we will see what the origins of a grinding noise on Audi A8 are when you turn the wheel, then those of a grinding noise when you brake, if you have a grinding noise on Audi A8 that originates from the shock absorbers and to finish from one of your doors.grinding-noise-audi-a8

I acknowledge a grinding noise on Audi A8 each time I turn the wheel

First, we will check out the grinding noises on Audi A8 that appear once you turn the wheel of your vehicle. Here are the main explanations for this:

  • Hydraulic system
  • If you feel grinding noises on your Audi A8 each time you turn the wheels, it may be linked to the hydraulic system of your vehicle that allows you to run the entire power steering part. In this instance, the main point to check is the power steering fluid level, which if below the normal level could be a sign of a leak of the system. In this case, remember to redo the level and check it regularly. If the trouble lasts, go to your mechanic.

  • Bearings
  • “A grinding noise on Audi A8 each time I turn the wheels of my vehicle” can also be a consequence of premature wear of your bearings. In fact, bearings play an essential role in the good behaviour of the vehicle when driving. When you turn at low speed and bring the steering to a stop, the pressure on the bearings is higher than at high speed, it can produce sounds close to a grinding if they are worn. Take into account to check their condition.

  • Steering pump
  • Finally, a grinding noise on Audi A8 each time I turn may be related to a tired steering pump power steering pump. The task of this organ is to function the steering belt, which will allow you to take advantage of the power steering. If the pump is tired, its operation will be impaired and squeaks may arise between it and the belt. Take into account to check that it is working properly.

    If despite these different possibilities you continue to experience a grinding noise on Audi A8 when turning your steering wheel, we have wrote a complete content page on this subject that can help you discover the origin.

    I listen a grinding noise on Audi A8 each time braking

    If you acknowledge a grinding noise from the brakes of your Audi A8, it is highly imaginable that it will be caused by brake pads at the end of their life, indeed, the function of the pads is to act as a buffer during braking and they will therefore naturally wear out over time. Each manufacturer gives an average range in kilometres for pads, but based on your driving style and route, this may vary. Take out the wheels in question and check the wear indicator on them. If they are dead they will have to be replaced promptly because they will promptly damage your discs.
    If, despite verification, your grinding noise on Audi A8 does come from your brakes but is not linked to the pads, check this content to find out the other plausible sources of brake noises on Audi A8.

    I acknowledge a grinding noise on Audi A8 at the shock absorbers

    If you are in the situation where you discern the grinding noise on Audi A8 as coming from the damping part of your vehicle, whether you are driving over a retarder, on a bumpy road, or simply each time you change direction and the vehicle’s mass is swung from one side to the other. In cases like this, there are several explanations that can justify this noise. In fact, you will have to check some points, here they are:

    • You have an oil leak at a shock absorber, it is up to you to check that there is no oil leaking from your shock absorbers.
    • You may experience abnormal wear and tear on one of the seals. This would end in an oil leak
    • Finally you can have one of your shock absorber cylinders deformed, which will create a grinding noise on Audi A8

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    Once you have checked all these elements, you should have found the source of your issue, go to your technician to repair the faulty component. If you have not found the source of your trouble, we would suggest that you look at this content which discusses all possible origins of shock absorber noise on Audi A8.

    I acknowledge a grinding noise on Audi A8 at a door

    If that’s not enough, don’t hesitate to check out this full content on door sounds on Audi A8.
    It is plausible, according to the kind of of noise you experience, that the hinge of your door is at the origin of these noises. If this is the case, you will have to verify it by opening your door and checking that the grinding noise on your Audi A8 comes from a hinge that is too dry. To correct this trouble, first try to grease the hinge, in most cases this is enough to solve your trouble. If that’s not enough, don’t hesitate to have a look at this complete content on door sounds on Audi A8.