Rolling noises are relatively common in cars, both on a Smart Crosstown and on any other model. However, in practice, a certain number of constituents can generate bearing noise. Whatever happens, those are issues that need to be addressed. We will see through this text what will be the most usual rolling noises on a Smart Crosstown, and what should be done to adjust it.
Rolling noise front or rear wheels on the Smart Crosstown
First, it is important to understand the nature of the noise. If it is a noise coming from the engine, we will see that in the next paragraph. Here we will see the rolling noises coming from the wheels of the Smart Crosstown. 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 produced naturally by the wheel, however louder and more serious. This noise should be accentuated when you turn the steering wheel in one direction, unless both sides are defective. If this is your case, this noise may come from the wheel bearings. There are not a lot of solutions there, just replace them. Be aware that a locked bearing can cause the wheel to stop completely. Doing the repairs yourself requires some special tools. The best thing is to have a lift to raise the Smart Crosstown.
Rolling noise from the Smart Crosstown engine
Even if there are bearings everywhere on a Smart Crosstown, there can be several elements of the engine that are more conducive to generating this noise in question. In general, it is either the pulley of the water pump , or the pulley of alternator . In both cases, you will have to either replace the bearing only, but you are always more serene by changing the integral kit.