Is there anyone on the forum that is familar with the carbon on this scooter. On the carb there is an electrical solenoide. I think it's a cold start mechenism. I could possibly be wrong on that. I am trying to find out if this electrical component should click or make some form of a noise when the ignition key is switched on. The one on my scooter does not make any noise. I have taken the unit out which is screwed to the carb body via 2 screws and a "C" shaped clamp. When I put a voltage across it nothing happens. The scooter stars and runs but won't idle. It seems to be fuel starvation. If I restrict the air intake it tries to tick over. I'm just trying to confirm that if that solinoide isn't working does it affect the idle ? Also, does anyone know what this solenoide does. Is it like a choke for cold starts? Bike runs ok, all jets clean and fuel feed from tank is spot on A thanks in advance for any insight to this electrical component on the carb.