I am new here and have a question. I have had my vespa LX50 for over 8 years now and did about 10.000km on it. Recently I did a full engine clean and redo. However ever since a few weeks I have started to notice a grinding sound coming from the engine which is most apparent after 40km p/h.
What could this be?
I have already been to a guy that fixes scooters and he says that he does not hear anything out of the ordinary. I know though that this sound was not there before and it keeps getting louder (especially when there are 2 people on the scooter)