Listening a mysterious noise from your automobile does not tend to reassure, and although it might be nothing major, it is also plausible that it is an indication of a serious failure on approach. Identifying a noise coming from the rear end of your BMW 2 Series may alert a stopover at your garage in the near future, like just a rock in the tread of a wheel. To support you find out about the causes, our team has made this content page which might support you to see more clearly. First, we will see what the different noises and problems linked to your BMW 2 Series rear end noise are, and second, what your solutions are if the problem is not included in this list.
Parts that can trigger noise in the rear end of my BMW 2 Series
Rear end loud noise BMW 2 Series
If you recognize a loud noise on the rear end of your BMW 2 Series, it may be related to your wheels. In fact, the wheels can be at the source of this vibration. Two possibilities are then possible, first of all, wheel balancing may be faulty (loss of lead weight which fulfils this task), which causes an imbalance in the wheel’s logical path and therefore its vibration. To check this, look at look at the presence of your balancing seals on your rims. Finally, it is also plausible that a deformed or pre-used tyre may have the same types of symptoms and triggers this rear end lound noise on your BMW 2 Series. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will emerge. No matter the reason, bear in mind to check the tread and sidewall of your tires. Another possibility is that your exhaust pipehas a hole in it or a collar has become loose. Please remember to go under your BMW 2 Series while the engine is running and check the sound of your exhaust pipe to identify possible exhaust gas leaks. If you know of a loud noise but the trigger is not present here, we advise that you go through this document about loud noise on BMW 2 Series, which might possibly give you more ideas.
Rear end noise slamming BMW 2 Series coming from your suspension
If you notice a clicking noise on the rear axle of your BMW 2 Series, it is plausible that the suspension part of your automobile may be affected. In fact, when the steering unit of your automobile is activated, the damping unit of your automobile may be the trigger of the problem. In fact, it is not abnormal for the shock absorber cup to be out of order or for the shock absorber bearings to be out of order. Please remember to check the state of these two elements. For more information, see our article on suspension noise on BMW 2 Series.
Squeaky noise rear end BMW 2 Series coming from your bearings
A squeaking noise in the rear end of your BMW 2 Series can also originate from precipitate wear of your bearings. In fact, bearings have a significant task in the proper handling of the automobile while driving. When you turn strongly, at high or low speed and bring the direction to a stop, the pressure applied on the bearings is higher than if you turn slowly, it can make sounds close to a creaking sound if they are worn. Please remember to check their state. If you want more information about bearing noise on BMW 2 Series, it’s here.
What if I still haven’t solved the rear end noise of my BMW 2 Series
If you still haven’t found a solution despite the different possibilities described here and the noise from the rear end of your BMW 2 Series continues, it is plausible that the problem is related to other mechanical elements and that this failure is less common. Feel free to consult this content page on suspension noise on BMW 2 Series which will eventually give you other ideas to support you solve your problem. Do not leave this problem lying around in any case and take your car to your auto technician to preserve your automobile and your safety.
