I need help!!! I was changing my oil on my 2008 F250 6.4l and I accidentally opened the fuel filter cap instead of the oil filter cap. I thought it was no big deal and went ahead and put a new filter in it. After everything I tried starting it and it wont start. I tried multiple things to try and bleed the air out of the system like holding the shrader valve open while operating the key, tried pushing the pressure switch, among other things. I have never had a problem starting my truck. One issue though it doesnt appear I am getting any fuel through the system. Any suggestions would be greatly appreciated.