I bought a FL26 Weedeater, new in box at a thift store, I know, you get what you pay for. I took it home, fueled it up and after about ten string pulls I got it started but only on full choke. When I move it to half choke the weedeater speeds up and then cuts off, the weed eater is vibrating badly all the time while it is running. I can get it to crank only on full choke, it will not start on half choke or run. It will not run in half choke or run. Is there something I can do to fix this or should I just throw it away and cry about my losts. Thanks

Are you allowing the engine to warm in the full choke position before moving the lever?