Experiencing a mysterious noise from your car does not tend to reassure, and although it could be nothing major, it is also plausible that it is an indication of an important failure on approach. Recognizing a noise based on the rear end of your GMC Savana may indicate a visit to your garage sometime soon, like just a rock in the tread of a tire. To help you locate the origins, our team has made this content page which should help you to see more clearly. First, we will check out what the different noises and concerns associated with your GMC Savana rear end noise are, and second, what your solutions are if the trouble is not included in this list.
Parts that can provoke noise in the rear end of my GMC Savana
Rear end loud noise GMC Savana
If you identify a loud noise on the rear end of your GMC Savana, it may be related 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 defective (loss of lead weight which fulfils this function), which leads 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 GMC Savana. 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, 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. Bear in mind to go under your GMC Savana while the engine is running and verify the sound of your exhaust pipe to establish possible exhaust gas leaks. If you note of a loud noise but the cause is not present here, we recommend that you browse this content page about loud noise on GMC Savana, which may give you more ideas.
Rear end noise slamming GMC Savana because of your suspension
If you encounter a clicking noise on the rear axle of your GMC Savana, it is plausible that the suspension part of your car may be affected. Indeed, when the steering unit of your car is activated, the damping unit of your car may be the cause of the trouble. 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. Bear in mind to verify the condition of these two units. For more details, see our article on suspension noise on GMC Savana.
Squeaky noise rear end GMC Savana coming from your bearings
A squeaking noise in the rear end of your GMC Savana can also derive from precipitate wear of your bearings. Indeed, bearings have a major 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 generate sounds close to a creaking sound if they are worn. Bear in mind to verify their condition. If you want more information about bearing noise on GMC Savana, it’s here.
What if I still haven’t solved the rear end noise of my GMC Savana
If you still haven’t found an answer despite the different alternatives described here and the noise from the rear end of your GMC Savana remains, it is plausible that the trouble is related to other mechanical units and that this failure is less common. Feel free to read this content on suspension noise on GMC Savana 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 auto technician to preserve your car and your safety.
