HI, My name is bob and I am new to this forum. My problem is my engine keeps stalling out on my 2000 ranger. My mechanic who has been very good to me went to a friend with this problem that even he was having trouble getting a handle on the problem. They told me that it is my FLEX FUEL UNIT. He recommend that I should trade. I reallycannot afford to tradeat this time(can't afford another car payment). Anyone have any suggestions? Any sulutions?