If you too have already discover a grinding noise on BMW 3 Series, you must have wondering the same questions as all BMW 3 Series owners. We are rarely reassured when a grinding noise comes out on our automobile. As we are conscious of your fears and questions, we have chosen to write this article 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 origins of a grinding noise on BMW 3 Series are when you turn the wheel, then those of a grinding noise when you brake, if you have a grinding noise on BMW 3 Series that originates from the shock absorbers and to finish from one of your doors.grinding-noise-bmw-3-series

I perceive a grinding noise on BMW 3 Series every time I turn the wheel

First, we will have a look at the grinding noises on BMW 3 Series that take place when ever you turn the wheel of your automobile. Here are the main explanations for this:

  • Hydraulic system

    • If you discover grinding noises on your BMW 3 Series every time you turn the wheels, it may be relating to the hydraulic system of your automobile that allows you to run the entire power steering part. In this instance, the main point to examine is the power steering fluid level, which if below the normal level could be a signal of a leak of the unit. In this case, think about to redo the level and examine it regularly. If the problem remains, go to your technician.

  • Bearings

    • “A grinding noise on BMW 3 Series every time I turn the wheels of my automobile” can also result from premature wear of your bearings. In fact, bearings play an essential role in the good behaviour of the automobile 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 make sounds close to a grinding if they are worn. Please remember to examine their state.

  • Steering pump

    • Finally, a grinding noise on BMW 3 Series every time I turn may be related to a tired steering pump power steering pump. The objective 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 occur between it and the belt. Remember to examine that it is working properly.

    If despite these different solutions you continue to experience a grinding noise on BMW 3 Series when turning your steering wheel, we have produced a complete article on this subject that can support you discover the origin.

    I listen a grinding noise on BMW 3 Series every time braking

    If you perceive a grinding noise from the brakes of your BMW 3 Series, it is highly conceivable that it will be linked to brake pads at the end of their life, in fact, 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 according to your driving style and route, this may vary. Remove the wheels in question and examine the wear indicator on them. If they are dead they will have to be swapped quickly because they will quickly damage your discs.
    If, despite check, your grinding noise on BMW 3 Series does come from your brakes but is not relating to the pads, examine this article content to find out the other possible origins of brake noises on BMW 3 Series.

    I perceive a grinding noise on BMW 3 Series at the shock absorbers

    If you are in the situation where you detect the grinding noise on BMW 3 Series as coming from the damping part of your automobile, whether you are driving over a retarder, on a bumpy road, or simply every time you change direction and the vehicle’s mass is swung from one side to the other. In this case, there are several explanations that can explain this noise. In fact, you will have to examine some points, here they are:

    • You have an oil leak at a shock absorber, it is up to you to examine that there is no oil leaking from your shock absorbers.
    • You may encounter 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 create a grinding noise on BMW 3 Series

    at each compression.
    Once you have checked all these points, you should have found the source of your issue, go to your technician to repair the defective component. If you have not located the source of your problem, we would suggest that you have a look at this article content which discusses all possible origins of shock absorber noise on BMW 3 Series.

    I perceive a grinding noise on BMW 3 Series at a door

    If that’s not enough, don’t hesitate to read this complete article content on door sounds on BMW 3 Series.
    It is possible, determined by 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 examine it by opening your door and checking that the grinding noise on your BMW 3 Series comes from a hinge that is too dry. To resolve 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 check out this complete article content on door sounds on BMW 3 Series.