The motor sat for 2 months and when I went to run it I noticed blue gas at the bottom of the fuel water separator. Got the engine to sort of run by constantly depressing the primer button on the motor. I know bad. The motor will die immediately if I open the throttle and give it gas. Things I have replaced to date, new primer bulb, rebuilt the fuel pump, replace the hose to the fuel pump from engine. Thought that would fix it, No. Oil pump looks good no leaks? Carbs were rebuilt last year and the engine was starting and running strong all summer. When I replaced the primer bulb it dripped 2 stroke oil? Don't know where to go now? Anyone had this issue before?