One of my Honda 2000i's won't start. I took the carb off and found it dry. Cleaned it anyway and then found that there is no fuel getting to the carb. I took the line that goes to the carb off the fuel pump and there is no fuel coming out of the pump (there is fuel in the tank). Has any one else had this problem? Is there a fuel filter that could be plugged? If so where is it? Any help appreciated.