Finding out a mystery noise from your vehicle does not tend to reassure, and although it can be harmless, it is also plausible that it is a signal of a significant breakdown on approach. Discerning a noise right from the rear end of your Mercedes Viano may indicate a trip to your mechanic sooner or later, like just a rock in the tread of a wheel. To support you discover the causes, our team has written this content which should support you to see more clearly. First, we will discover what the different noises and problems linked to your Mercedes Viano 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 Mercedes Viano
Rear end loud noise Mercedes Viano
If you notice a loud noise on the rear end of your Mercedes Viano, it may be connected 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 task), which contributes to an imbalance in the wheel’s logical path and therefore its vibration. To verify this, check out 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 Mercedes Viano. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will emerge. Whatever the case, please 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. Remember to go under your Mercedes Viano while the engine is running and verify the sound of your exhaust pipe to find possible exhaust gas leaks. If you recognise of a loud noise but the trigger is not present here, we recommend that you go through this article about loud noise on Mercedes Viano, which could give you more ideas.
Rear end noise slamming Mercedes Viano because of your suspension
If you encounter a clicking noise on the rear axle of your Mercedes Viano, it is plausible that the suspension part of your vehicle may be affected. Indeed, when the steering unit of your vehicle is activated, the damping unit of your vehicle may be the trigger of the problem. Indeed, it is not uncommon for the shock absorber cup to be out of order or for the shock absorber bearings to be out of order. Remember to verify the state of these two elements. For more details, read our article on suspension noise on Mercedes Viano.
Squeaky noise rear end Mercedes Viano coming from your bearings
A squeaking noise in the rear end of your Mercedes Viano can also originate from premature wear of your bearings. Indeed, bearings play an essential 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 create sounds close to a creaking sound if they are worn. Remember to verify their state. If you want more details about bearing noise on Mercedes Viano, it’s here.
What if I still haven’t fixed the rear end noise of my Mercedes Viano
If you still haven’t found an answer despite the different possibilities described here and the noise from the rear end of your Mercedes Viano lasts, it is plausible that the problem is connected to other mechanical elements and that this failure is less common. Feel free to read this content page on suspension noise on Mercedes Viano 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 mechanic to preserve your vehicle and your safety.
