I'm glad it helped. :)
In my case, I ended up bringing the Stang to the dealership and got rid of the issue. It cost me 1100$CAD to get the job done...and I had to bring the car back a week later because a screw holding the subframe had not been tightened and was about to fall. The car was...
Oh and by the way, changing the FTPS requires to lower the gas tank, which requires to remove the transmission axle, which requires to remove the subframe...so trying this at home is definitely NOT something I recommend! :)
Over a year ago, my dealer managed to get rid of the P1450 by spraying the FTPS with brake cleaner. It took about one more year for the check engine light to come back on with the same P1450 error.
If you would like to try this solution, the FTPS is centered in front of the gas tank, towards the...
I don't know if this is too late of a reply, but I have a 2017 GT and have FINALLY located the fuel tank pressure sensor. It is located near the backwall of the fuel tank pretty much centered on the car, just above the differential and in front of the rear axle. It is pretty hard to reach, but...
I know it is an old post, but I am getting a P1450 due to undercoating with Krown. The fuel tank pressure sensor has a tiny hole on it to allow the sensor to read the actual ambiant pressure. The oily undercoat attracts and retains dust and ends up clogging the hole. That make the FTPS give bad...