Need help with a sticking Throttle on my QingQi (QLink) Baccio Runner 150cc

Well my throttle is very hard to turn, when turning the grip, but then when I turn it, it gets stuck wide open. It's not the cable or the grip I just don't know anything about scooters I just got it 600KM ago, it was brand new. First time I sprayed WD-40 on the thing that the wire is connected to and that fixed it that time, but now it just stays stuck and won't turn.

JoeR,

I'm not sure that the Baccio is a QingQi model. QLink imports from lots of different manufacturers.

Regarding your stuck throttle, did it suddenly happen to get worse gradually? If you haven't already, you will have to take off some plastics to get a better look at what's binding up in there. Even better still, while it's exposed, take some pictures of the area and that will help us all understand what you're dealing with should you not be able to solve it on your own.

CC