Rolling noises turn out to be quite usual on cars, both for a Citroen Sm and for another model. But indeed, several elements can induce rolling noises. Whatever happens, those are dysfunctions that need to be dealt with. We will therefore see via this post what will be the most usual rolling noises on a Citroen Sm, and what should be done to resolve it.noise-rolling-Citroen-Sm

Rolling noise front or rear wheels on the Citroen Sm

First of all, it is essential to understand the origin of the noise. If it's a noise coming from the engine, we'll see that in the next paragraph. Here we will see the rolling noises coming from the wheels of your Citroen Sm. It's a phenomenon that can happen similarly front, rear, left wheel or right wheel . Generally, it is a thud , quite similar to the sound that the wheel naturally emits, however more intense and more serious. This noise should be accentuated when you turn in one direction, unless both sides are damaged. If this is your case, this noise may come from the wheel bearings. There are not a lot of solutions in this case, you just have to change them. You should be aware that a blocked bearing can cause the wheel to stop completely. Carrying out repairs yourself requires some specific tools. The best is to have a lift to raise your Citroen Sm.

A rolling noise from the Citroen Sm engine

Even if there are bearings everywhere on a Citroen Sm, there can be several elements of the engine which are more conducive to inducing this type of noise. Generally, it is either the pulley of the water pump , or the pulley of alternator . For one as for the other, it will be either change the bearing only, but we are necessarily more serene by replacing the complete kit.