Hello together, since a short week, is there a new gear in the engine room with me on the front left (seen from the front) quite difficult to describe, “jammers” a bit, or rather a “flatten” on/in the ventilation? a buddy said that that was nothing wild, could lie on the belt and I should use silicone spray. don’t know me that way, so two ask: 1) Is there something to consider with the belt? 2) someone else’s tip, what I can control/try on my own? vi elleicht can someone help or just guess with the cause research? thank you!!! greeting ibizetta