emissions
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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...- David E
- Thread
- emissions evap fuel pressure smoke
- Replies: 6
- Forum: How To Section
