I'm stuck. Anybody have any ideas. I have swapped the gas cap, the fuel pump and the fuel filter.

 

Why would you replace those for that code? Most likely a bad ftp sensor (I have replaced alot of them). Emissions codes can be a pain to diag.

 

Long story, but I had all those parts spare(except the fuel filter, which I thought I should replace anyway). But I figure low tank pressure, could be some of those things.

Is there a way to test the FTP sensor, with a ohm/volt meter or something?

thanks