Finding out a mysterious noise from your vehicle does not tend to reassure, and although it can be nothing major, it is also plausible that it is an indicator of a serious failure on approach. Acknowledging a noise based on the rear end of your Bmw Serie 3 may signal a trip to your mechanic in the near future, like just a rock in the tread of a car tire. To help you determine the causes, our team has made this content page which might help you to see more clearly. First, we will check out what the different noises and concerns associated with your Bmw Serie 3 rear end noise are, and second, what your solutions are if the problem is not included in this list.
Elements that can provoke noise in the rear end of my Bmw Serie 3
Rear end loud noise Bmw Serie 3
If you notice a loud noise on the rear end of your Bmw Serie 3, it may be related to your wheels. In fact, the wheels can be at the source of this vibration. Two possibilities are then possible, firstly, wheel balancing may be defective (loss of lead weight which fulfils this purpose), which leads to an imbalance in the wheel’s logical path and therefore its vibration. To verify this, take a 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 causes this rear end lound noise on your Bmw Serie 3. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will appear. In any case, 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. Think about to go under your Bmw Serie 3 while the engine is running and check the sound of your exhaust pipe to establish possible exhaust gas leaks. If you experience of a loud noise but the cause is not present here, we advise that you read this document relating to loud noise on Bmw Serie 3, which could give you more ideas.
Rear end noise slamming Bmw Serie 3 originating from your suspension
If you identify a clicking noise on the rear axle of your Bmw Serie 3, it is plausible that the suspension part of your vehicle may be damaged. In fact, when the steering unit of your vehicle is activated, the damping unit of your vehicle may be the cause of the problem. In fact, it is not exceptional for the shock absorber cup to be out of order or for the shock absorber bearings to be out of order. Think about to check the condition of these two elements. For more information, see our article on suspension noise on Bmw Serie 3.
Squeaky noise rear end Bmw Serie 3 caused by your bearings
A squeaking noise in the rear end of your Bmw Serie 3 can also derive from premature wear of your bearings. In fact, bearings have an essential purpose in the proper handling of the vehicle while driving. When you turn strongly, at high or low speed and bring the direction to a stop, the pressure exerted on the bearings is higher than if you turn slowly, it can create sounds close to a creaking sound if they are worn. Think about to check their condition. If you want more info about bearing noise on Bmw Serie 3, it’s here.
What if I still haven’t fixed the rear end noise of my Bmw Serie 3
If you still haven’t found a remedy despite the different possibilities described here and the noise from the rear end of your Bmw Serie 3 continues, it is plausible that the problem is related to other mechanical elements and that this failure is less common. Feel free to read this content on suspension noise on Bmw Serie 3 which will eventually give you other ideas to help you solve your problem. Do not leave this problem lying around in any case and take your car to your technician to preserve your vehicle and your safety.
