Experiencing a mystery noise from your vehicle does not tend to reassure, and although it can be nothing major, it is also plausible that it is a symptom of a significant breakdown on approach. Discerning a noise based on the rear end of your BMW 5 Series may signal a stopover at your garage sooner or later, like just a rock in the tread of a car tire. To support you locate the causes, our team has made this article content which should support you to see more clearly. First, we will check out what the different noises and concerns connected with your BMW 5 Series rear end noise are, and second, what your solutions are if the problem is not included in this list.
Components that can induce noise in the rear end of my BMW 5 Series
Rear end loud noise BMW 5 Series
If you notice a loud noise on the rear end of your BMW 5 Series, it may be relating to your wheels. Indeed, the wheels can be at the origin of this vibration. Two options are then possible, firstly, wheel balancing may be faulty (loss of lead weight which fulfils this function), which contributes to an imbalance in the wheel’s logical path and therefore its vibration. To verify 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 5 Series. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will appear. Whatever the case, remember to verify 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 5 Series while the engine is running and verify the sound of your exhaust pipe to discover possible exhaust gas leaks. If you find out of a loud noise but the cause is not present here, we advise that you read this document relating to loud noise on BMW 5 Series, which may perhaps give you more ideas.
Rear end noise slamming BMW 5 Series caused by your suspension
If you know a clicking noise on the rear axle of your BMW 5 Series, it is plausible that the suspension part of your vehicle may be damaged. Indeed, when the steering unit of your vehicle is activated, the damping unit of your vehicle may be the cause of the problem. Indeed, 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. Please remember to verify the condition of these two elements. For more details, read our article on suspension noise on BMW 5 Series.
Squeaky noise rear end BMW 5 Series coming from your bearings
A squeaking noise in the rear end of your BMW 5 Series can also result of premature wear of your bearings. Indeed, bearings play a fundamental function 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. Please remember to verify their condition. If you want more information about bearing noise on BMW 5 Series, it’s here.
What if I still haven’t solved the rear end noise of my BMW 5 Series
If you still haven’t found a remedy despite the different possibilities described here and the noise from the rear end of your BMW 5 Series continues, it is plausible that the problem is relating to other mechanical elements and that this failure is less common. Feel free to consult this content on suspension noise on BMW 5 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 vehicle and your safety.
