OK.So do I need to remove and clean it or just purchase a new switch?
Also, I observed the following today- turning the air mix idle screw CW will keep the engine running and would not stall but it still has a rough idle and the Duty cycle would not change,it will be constantly 20%.If back up the screw (CCW) the engine will start and die .
What am I doing wrong?When I enrich the fuel then the fuel pressure leaks out of the FD plunger according to the fuel gauge .How do I balance about 50% duty cycle?
Thanks!