My 99 Tomos has a brand new carb float and needle and valve and it still leaks fuel all over the place from time to time.
I have a really cheap way to fix mine. I just pick up the front end, and drop it. Two or three times, and the leak stops like magic. I guess im knocking the float loose or something.
I found out when it pissed me off after the 130 dollar repair resulted in a repeat perfomance. I see no other adverse effects from the pounding, and will keep an eye out for anything shaking loose. I think its insane that a brand new moped acts like this, even after a repair. Now, could be a shoddy repair, but it is a reputable shop and the guy is recommended. Other than this, the bike runs great and only has 555 km. on it.
Anyone else ever heard of this?