Finding out a mystery noise from your car does not tend to reassure, and although it could be nothing major, it is also possible that it is a sign of a serious breakdown on approach. Recognizing a noise based on the rear end of your GMC Acadia may signal a trip to your mechanic sooner or later, like just a rock in the tread of a tire. To support you locate the causes, our team has written this document which should support you to see more clearly. First, we will see what the different noises and concerns associated with your GMC Acadia rear end noise are, and second, what your solutions are if the trouble is not included in this list.
Elements that can trigger noise in the rear end of my GMC Acadia
Rear end loud noise GMC Acadia
If you recognize a loud noise on the rear end of your GMC Acadia, it may be connected 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 function), which triggers 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 GMC Acadia. The deformation of a tyre, following an impact for example, will cause it to stick poorly to the ground and therefore noise will appear. In any 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. Bear in mind to go under your GMC Acadia while the engine is running and verify the sound of your exhaust pipe to discern possible exhaust gas leaks. If you detect of a loud noise but the reason is not present here, we suggest that you read this content page about loud noise on GMC Acadia, which may perhaps give you more ideas.
Rear end noise slamming GMC Acadia caused by your suspension
If you know a clicking noise on the rear axle of your GMC Acadia, it is possible that the suspension part of your car may be affected. In fact, when the steering unit of your car is activated, the damping unit of your car may be the reason of the trouble. In fact, 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. Bear in mind to verify the state of these two parts. For more information, see our article on suspension noise on GMC Acadia.
Squeaky noise rear end GMC Acadia coming from your bearings
A squeaking noise in the rear end of your GMC Acadia can also result of precipitate wear of your bearings. In fact, bearings play an essential 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 exerted on the bearings is higher than if you turn slowly, it can generate sounds close to a creaking sound if they are worn. Bear in mind to verify their state. If you want more info about bearing noise on GMC Acadia, it’s here.
What if I still haven’t fixed the rear end noise of my GMC Acadia
If you still haven’t found an answer despite the different possibilities described here and the noise from the rear end of your GMC Acadia continues, it is possible that the trouble is connected to other mechanical parts and that this failure is less common. Feel free to read this content on suspension noise on GMC Acadia which will eventually give you other ideas to support you solve your trouble. Do not leave this trouble lying around in any case and take your car to your auto mechanic to preserve your car and your safety.
