Rolling noises prove to be rather common on vehicles, both for a Seat 133 and for any other model. But indeed, various constituents can generate rolling noises. Whatever happens, those are dysfunctions that need to be dealt with. We will see through this post what will be the most common bearing noise on a Seat 133, and what to do to repair it.
Rolling noise front or rear wheels on the Seat 133
First of all, it remains 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 Seat 133. It is a problem that can occur similarly front, rear, left wheel or right wheel . Usually it's a thud , quite similar to the sound naturally produced by the wheel, but more intense and more serious. This noise should be made when you turn the steering wheel in one direction, unless both sides are defective. If this is your case, this noise probably comes from the wheel bearings. There is not much to do in this case, you just need to change them. Be aware that a blocked bearing can cause the wheel to stop completely. Doing the repairs alone requires a few special tools. The best is to have a lift to raise your Seat 133.
A rolling noise from the Seat 133 engine
Even if there are bearings in many places on a Seat 133, there are several engine components that are more conducive to generating this noise in question. Usually it's either the pulley of the water pump , or the pulley of alternator . In both cases, you will have to either change the bearing only, but you are always more serene by changing the complete kit.