97 Explorer CEL P0455 code
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Joined: Oct 2003
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97 Explorer CEL P0455 code
I have a 97 Explorer 4.0 SOHC and I keep getting the P0455 code. I took it to my mechanic and he replaced the fuel vapor management control valve and the solenoid attached to the charcoal canister. after three days the light came back on. I took it to auto zone and they got the same code. I then replaced the gas cap because they said I may not be getting a good seal. Again after 3 days, the light has come back on again. Any help would be greatly appreciated.
Elder User
Joined: Aug 2002
Posts: 886
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From: Cincinnati
Sounds like you replaced enough stuff
and the secret may be what gives you that code in the first place, the pressure sensor. You may not have a leak but a bad connection to the sensor or a bad sensor. This sensor looks for changes in pressure in the tank to determine if there is a leak and that the valves open when they should.
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satkins1044
1997 - 2006 Expedition & Navigator
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Jun 5, 2004 09:00 PM
