Hello municipality, I have had the following problem for a week with my Renault Scenic I 1.6 16V from 05.2000 with 107 hp. At 2,000 to 3,500 rpm comes a funny noise (rather a hum) from the engine room. Precautionarily I removed the small belt and tried it out again. But unfortunately the noise is still there. It is to be heard both in cold and warm condition and can be felt by light vibrations. Here a small video, which I recorded today: ht tps://youtu.be/PGXhgv0Rfv8 I have to say that my mechanic had to do an operation, which is why I am so helpless. Small background: in October 2018 I had an engine damage with crooked valves. I am grateful for opinions and ideas.