had the fuel filler replaced on my car under warranty. didnt act up until last year. its a flap stuck lower down and it only happened to me because of a sumemr heatwave. the plastic flexes cuz of the heat and stays up. ford told me it didnt cover all cars of any model year, it was strictly by VIN number. go to ur dealer and have them run it. i had mine done completely free of charge in one day. however, ur problem sounds a little different bacuase it is excepting no gas. mine would take it if you pumped slowly so try pouring very slow. hopefully it will take enough so u wont have to pay for a tow
