Experiencing a strange noise from your vehicle does not tend to reassure, and although it can be nothing major, it is also possible that it is an indicator of a serious failure on approach. Noticing a noise originating from the rear end of your Alfa Romeo 156 may signal a stopover at your garage sometime soon, like just a rock in the tread of a tire. To help you check out the causes, our team has written this article which might help you to see more clearly. First, we will see what the different noises and problems associated with your Alfa Romeo 156 rear end noise are, and second, what your solutions are if the trouble is not included in this list.
Components that can trigger noise in the rear end of my Alfa Romeo 156
Rear end loud noise Alfa Romeo 156
If you discover a loud noise on the rear end of your Alfa Romeo 156, it may be connected to your wheels. Indeed, the wheels can be at the origin of this vibration. Two options are then possible, first of all, wheel balancing may be faulty (loss of lead weight which fulfils this purpose), which causes an imbalance in the wheel’s logical path and therefore its vibration. To examine this, look at look at the presence of your balancing seals on your rims. Finally, it is also possible that a deformed or pre-used tyre may have the same types of symptoms and triggers this rear end lound noise on your Alfa Romeo 156. 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, bear in mind 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. Take into account to go under your Alfa Romeo 156 while the engine is running and verify the sound of your exhaust pipe to discover possible exhaust gas leaks. If you recognise of a loud noise but the reason is not present here, we advise that you read this content page relating to loud noise on Alfa Romeo 156, which could give you more ideas.
Rear end noise slamming Alfa Romeo 156 originating from your suspension
If you know a clicking noise on the rear axle of your Alfa Romeo 156, it is possible 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 reason of the trouble. Indeed, it is not unusual 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 verify the condition of these two units. For more information, read our article on suspension noise on Alfa Romeo 156.
Squeaky noise rear end Alfa Romeo 156 caused by your bearings
A squeaking noise in the rear end of your Alfa Romeo 156 can also result of premature wear of your bearings. Indeed, bearings play a fundamental 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 generate sounds close to a creaking sound if they are worn. Take into account to verify their condition. If you want more information about bearing noise on Alfa Romeo 156, it’s here.
What if I still haven’t solved the rear end noise of my Alfa Romeo 156
If you still haven’t found a remedy despite the different possibilities described here and the noise from the rear end of your Alfa Romeo 156 lasts, it is possible that the trouble is connected to other mechanical units and that this failure is less common. Feel free to read this content on suspension noise on Alfa Romeo 156 which will eventually give you other ideas to help you solve your trouble. Do not leave this trouble lying around in any case and take your car to your mechanic to preserve your vehicle and your safety.
