Listening a mystery noise from your vehicle does not tend to reassure, and although it might be harmless, it is also plausible that it is a symptom of a serious failure on approach. Identifying a noise right from the rear end of your BMW i3 may alert a trip to your mechanic sooner or later, like just a rock in the tread of a car tire. To help you check out the causes, our team has written this document which should help you to see more clearly. First, we will check out what the different noises and concerns connected with your BMW i3 rear end noise are, and second, what your solutions are if the issue is not included in this list.
Components that can generate noise in the rear end of my BMW i3
Rear end loud noise BMW i3
If you detect a loud noise on the rear end of your BMW i3, it may be related to your wheels. In fact, the wheels can be at the source of this vibration. Two options are then possible, firstly, wheel balancing may be defective (loss of lead weight which fulfils this task), which contributes to an imbalance in the wheel’s logical path and therefore its vibration. To verify this, examine 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 i3. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will occur. Whatever the case, bear in mind to examine the tread and sidewall of your tires. Another possibility is that your exhaust pipehas a hole in it or a collar has become loose. Take into account to go under your BMW i3 while the engine is running and examine the sound of your exhaust pipe to establish possible exhaust gas leaks. If you detect of a loud noise but the cause is not present here, we recommend that you go through this document about loud noise on BMW i3, which may give you more ideas.
Rear end noise slamming BMW i3 caused by your suspension
If you experience a clicking noise on the rear axle of your BMW i3, it is plausible that the suspension part of your vehicle may be affected. In fact, when the steering unit of your vehicle is activated, the damping unit of your vehicle may be the cause of the issue. In fact, it is not extraordinary for the shock absorber cup to be out of order or for the shock absorber bearings to be out of order. Take into account to examine the state of these two units. For more details, see our article on suspension noise on BMW i3.
Squeaky noise rear end BMW i3 caused by your bearings
A squeaking noise in the rear end of your BMW i3 can also result from precipitate wear of your bearings. In fact, bearings have a significant task 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 applied on the bearings is higher than if you turn slowly, it can make sounds close to a creaking sound if they are worn. Take into account to examine their state. If you want more details about bearing noise on BMW i3, it’s here.
What if I still haven’t resolved the rear end noise of my BMW i3
If you still haven’t found an answer despite the different possibilities described here and the noise from the rear end of your BMW i3 persists, it is plausible that the issue is related to other mechanical units and that this failure is less common. Feel free to browse this content page on suspension noise on BMW i3 which will eventually give you other ideas to help you solve your issue. Do not leave this issue lying around in any case and take your car to your auto technician to preserve your vehicle and your safety.
