fuel pressure

  1. Q

    Help Finding Fuel Tank Vent Valve for 2001 Expedition

    We need to replace our fuel tank vent valve in our 2001 Expedition 4x4, unfortunately, the part number F75Z9B593CB was discounted, I have looked on eBay I have checked with the Ford Parts websites that show it was in stock but when I called to confirm I was told the website share the same data...
  2. David E

    Howdo I Smoke Test the EVAP System (2005 Expedition)

    Hello to all, Recently got the elusive P0457 (Leak Detected/Fuel Cap loose/off) and after testing the fuel cap using a replacement and replacing the Fuel Pressure sensor switch (at the tank) as well as the Fuel rail pressure and temperature sensor I got nowhere. Still have the code after a drive...
  3. J

    Replaced Fuel Pump - Immediate whining noise from Tank and hesitation

    HI all, 2002 Expedition 5.4L. I just replaced the Fuel Pump with a new Delphi fuel pump assembly. It went relatively smooth with the exception of a couple electrical connectors were difficult to disconnect. Steps to replace fuel pump. 1. Disconnected battery 2. Disconnect filler neck...
Top