Listening a strange noise from your car does not tend to reassure, and although it can be harmless, it is also plausible that it is a sign of an important failure on approach. Noticing a noise right from the rear end of your Porsche 911 may signal a trip to your garage in the near future, like just a rock in the tread of a wheel. To help you determine the origins, our team has written this content which should help you to see more clearly. First, we will see what the different noises and concerns associated with your Porsche 911 rear end noise are, and second, what your solutions are if the issue is not included in this list.rear-end-noise-porsche-911

Components that can trigger noise in the rear end of my Porsche 911

Rear end loud noise Porsche 911

If you discern a loud noise on the rear end of your Porsche 911, it may be linked to your wheels. Indeed, the wheels can be at the source 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 check 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 causes this rear end lound noise on your Porsche 911. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will arise. Whatever the case, think of 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 Porsche 911 while the engine is running and verify the sound of your exhaust pipe to detect possible exhaust gas leaks. If you experience of a loud noise but the cause is not present here, we would suggest that you read this article about loud noise on Porsche 911, which might possibly give you more ideas.

Rear end noise slamming Porsche 911 because of your suspension

If you encounter a clicking noise on the rear axle of your Porsche 911, it is plausible that the suspension portion of your car may be damaged. Indeed, when the steering unit of your car is activated, the damping unit of your car may be the cause of the issue. 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. Remember to verify the condition of these two elements. For more information, see our article on suspension noise on Porsche 911.

Squeaky noise rear end Porsche 911 provided by your bearings

A squeaking noise in the rear end of your Porsche 911 can also result of premature wear of your bearings. Indeed, bearings play a significant function in the proper handling of the car 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 condition. If you want more information about bearing noise on Porsche 911, it’s here.

What if I still haven’t resolved the rear end noise of my Porsche 911

If you still haven’t found a solution despite the different alternatives described here and the noise from the rear end of your Porsche 911 remains, it is plausible that the issue is linked to other mechanical elements and that this failure is less common. Feel free to browse this article on suspension noise on Porsche 911 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 technician to preserve your car and your safety.