If you too have already experienced a grinding noise on Mercedes Benz CLS Class, you must have wondering the same questions as all Mercedes Benz CLS Class owners. We are rarely reassured when a grinding noise appears on our vehicle. As we are conscious of your concerns and questions, we have chosen to prepare this content to be able to support you in and facilitate your quest for a solution to your problem. To do this, first we will see what the sources of a grinding noise on Mercedes Benz CLS Class are when you turn the wheel, then those of a grinding noise when you brake, if you have a grinding noise on Mercedes Benz CLS Class that originates from the shock absorbers and to finish from one of your doors.grinding-noise-mercedes-benz-cls-class

I listen to a grinding noise on Mercedes Benz CLS Class when I turn the wheel

First, we will check out the grinding noises on Mercedes Benz CLS Class that happen when you turn the wheel of your vehicle. Here are the main causes for this:

  • Hydraulic system

    • If you feel grinding noises on your Mercedes Benz CLS Class when you turn the wheels, it may be connected to the hydraulic system of your vehicle that allows you to run the entire power steering part. In this instance, the main point to verify is the power steering fluid level, which if below the normal level could be an indicator of a leak of the system. In this case, bear in mind to redo the level and verify it frequently. If the problem persists, go to your auto mechanic.

  • Bearings

    • “A grinding noise on Mercedes Benz CLS Class when I turn the wheels of my vehicle” can also result from 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 generate sounds close to a grinding if they are worn. Think about to verify their state.

  • Steering pump

    • Finally, a grinding noise on Mercedes Benz CLS Class when I turn may be related to a tired steering pump power steering pump. The mission of this organ is to run 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 show up between it and the belt. Remember to verify that it is working properly.

    If despite these different possibilities you continue to encounter a grinding noise on Mercedes Benz CLS Class when turning your steering wheel, we have made a complete article content on this subject that can support you find the origin.

    I experience a grinding noise on Mercedes Benz CLS Class when braking

    If you listen to a grinding noise from the brakes of your Mercedes Benz CLS Class, it is highly imaginable that it will be connected to brake pads at the end of their life, actually, 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 depending on your driving style and route, this may vary. Take out the wheels in question and verify the wear indicator on them. If they are dead they will have to be swapped almost instantly because they will almost instantly damage your discs.
    If, despite crontrol, your grinding noise on Mercedes Benz CLS Class does come from your brakes but is not connected to the pads, verify this content to find out the other conceivable origins of brake noises on Mercedes Benz CLS Class.

    I listen to a grinding noise on Mercedes Benz CLS Class at the shock absorbers

    If you are in the scenario where you recognize the grinding noise on Mercedes Benz CLS Class as coming from the damping part of your vehicle, whether you are driving over a retarder, on a bumpy road, or simply when you change direction and the vehicle’s mass is swung from one side to the other. In this instance, there are several causes that can explain this noise. In fact, you will have to verify some points, here they are:

    • You have an oil leak at a shock absorber, it is up to you to verify that there is no oil leaking from your shock absorbers.
    • You may experience abnormal wear and tear on one of the seals. This would result in an oil leak
    • Finally you can have one of your shock absorber cylinders deformed, which will make a grinding noise on Mercedes Benz CLS Class

    at each compression.
    Once you have inspected all these elements, you should have found the source of your trouble, go to your auto mechanic to repair the faulty part. If you have not identified the source of your problem, we recommend highly that you have a look at this content which discusses all possible origins of shock absorber noise on Mercedes Benz CLS Class.

    I listen to a grinding noise on Mercedes Benz CLS Class at a door

    If that’s not enough, don’t hesitate to read this full content on door sounds on Mercedes Benz CLS Class.
    It is conceivable, according to the kind of of noise you know, that the hinge of your door is at the origin of these noises. If this is the case, you will have to check it by opening your door and verifying that the grinding noise on your Mercedes Benz CLS Class comes from a hinge that is too dry. To fix this problem, first try to grease the hinge, in most cases this is enough to solve your problem. If that’s not enough, don’t hesitate to take a look at this complete content on door sounds on Mercedes Benz CLS Class.