Hearing an unknown noise from your vehicle does not tend to reassure, and although it may be harmless, it is also possible that it is a sign of a major failure on approach. Recognizing a noise when driving with BMW 4 Series may announce a visit to your garage in the near future, like just a pebble in a tire groove…. In order to discover the causes, our team has written this article which should help you to see more clearly. First, what are the different elements that can cause problems from the front of your vehicle associated with your noise when you drive your BMW 4 Series, and second, what are the origins of noise that you may know from the back of your vehicle.
I hear noise when driving my BMW 4 Series from the front end of my car
If you hear noises when driving your BMW 4 Series from the front axle of your car, it could be either from the front end or from the back end of your car, let’s start with the first possibility.
Noise when driving from the front axle of my BMW 4 Series: shock absorber cup
One of the most likely causes of symptoms on your noises when driving your BMW 4 Series is advanced wear and tear on your suspension system. Indeed, the suspension cups, when they are out of date, the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension no longer fulfils its role and during small jolts that compress the suspensions. To examine if this is the issue that worries you, take a dented, slow-speed road and listen to the noise coming from your front end as you pass over holes. If these are the cups, consider replacing them promptly as this may affect other components and require more pricey repairs.
Noise when driving from the front axle of my BMW 4 Series: stabilizer bar
If you find out of a noise when driving your BMW 4 Series at the level of the front end when you are turning flat or climbing on sidewalks for example, it is most likely related to one of the parts of your stabilizer bar that is malfunctioning. To verify the origin of the issue, you may feel a lack of balance in the direction of the car (it pulls to the left or it pulls to the right). Furthermore, you can position yourself on one side of one of your front wheels then the other and try to shake your wheels powerfully, if you hear a clicking sound it is highly conceivable that your silentblocks of stabilizer bar are out of date. In this case, go to your garage.