Hearing a mystery noise from your automobile does not tend to reassure, and although it can be harmless, it is also plausible that it is a signal of a major failure on approach. Discerning a noise originating from the rear end of your Toyota Sienna may alert a trip to your garage sooner or later, like just a rock in the tread of a tire. To help you determine the triggers, our team has produced this content page which might help you to see more clearly. First, we will discover what the different noises and concerns linked to your Toyota Sienna rear end noise are, and second, what your solutions are if the trouble is not included in this list.rear-end-noise-toyota-sienna

Parts that can trigger noise in the rear end of my Toyota Sienna

Rear end loud noise Toyota Sienna

If you identify a loud noise on the rear end of your Toyota Sienna, it may be linked to your wheels. In fact, the wheels can be at the origin of this vibration. Two possibilities are then possible, firstly, wheel balancing may be faulty (loss of lead weight which fulfils this role), which causes an imbalance in the wheel’s logical path and therefore its vibration. To check this, take a 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 Toyota Sienna. 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, bear in mind to check 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 Toyota Sienna while the engine is running and check the sound of your exhaust pipe to identify possible exhaust gas leaks. If you find out of a loud noise but the trigger is not present here, we would suggest that you go through this article relating to loud noise on Toyota Sienna, which may perhaps give you more ideas.

Rear end noise slamming Toyota Sienna originating from your suspension

If you notice a clicking noise on the rear axle of your Toyota Sienna, it is plausible that the suspension part of your automobile may be damaged. In fact, when the steering unit of your automobile is activated, the damping unit of your automobile may be the trigger of the trouble. In fact, 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. Bear in mind to check the condition of these two units. For more information, see our article on suspension noise on Toyota Sienna.

Squeaky noise rear end Toyota Sienna caused by your bearings

A squeaking noise in the rear end of your Toyota Sienna can also derive from premature wear of your bearings. In fact, bearings have a significant role in the proper handling of the automobile 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 check their condition. If you want more info about bearing noise on Toyota Sienna, it’s here.

What if I still haven’t find a solution for the rear end noise of my Toyota Sienna

If you still haven’t found an answer despite the different possibilities described here and the noise from the rear end of your Toyota Sienna persists, it is plausible that the trouble is linked to other mechanical units and that this failure is less common. Feel free to browse this article on suspension noise on Toyota Sienna 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 automobile and your safety.