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Viper5 · 09-13-2011, 02:27 PM

I am getting P0452. I am not unfamiliar with this dreaded CEL. Last year I first picked it up replaced my gas cap with no success. I then replaced the fuel pressure sensor with a different used one and it finally kept the CEL away until recently.

I got another used fuel pressure sensor (they are just so expensive) from a junkyard and installed it. The CEL is not going away after a couple resets. Not sure what to do now. I can find no info on how people have fixed this issue other than replacing the sensor. I am thinking about getting another gas cap but don't know if that will really matter. Please help.

09-13-2011, 02:27 PM	#1
Viper5 Registered User Join Date: Feb 2009 Location: Daytona Beach Posts: 350	P0452 Evap System CEL I am getting P0452. I am not unfamiliar with this dreaded CEL. Last year I first picked it up replaced my gas cap with no success. I then replaced the fuel pressure sensor with a different used one and it finally kept the CEL away until recently. I got another used fuel pressure sensor (they are just so expensive) from a junkyard and installed it. The CEL is not going away after a couple resets. Not sure what to do now. I can find no info on how people have fixed this issue other than replacing the sensor. I am thinking about getting another gas cap but don't know if that will really matter. Please help.