Radiator fan slightly deformed
I have a 2006 Mercedes W203 C230 with 2.5 M272 engine. Recently my radiator fan stopped working and I replaced it with a used fan (700$ new vs 50$ used was not a hard choice).
The thing that bothers me is that while rotating, the fan edge comes in and out for about 2-3 millimeters, maybe it is slightly deformed. I do not notice any vibrations from it.
I wanted to ask, can it cause a problem in the long run?
The video youtube link:
https://www.youtube.com/watch?v=f2tstM8NWsI