Do you run your car with the gas cap loose? When you get too much air in the tank, you can loose fuel pressure.
Tony2005 makes a good point about the fuel filter. They are cheap.

95 Contour GL. Bought new. BAT Sway Bars/Pioneer CD/Koni Rear Struts/Mobil Fluids. Looking for 15" alloy rims-PM me. 180,500km's so far.