Hi all. Have a 2014 with issues.

[Derik]

I purchased this truck at an online auction a month ago. Is seemed to be an ok truck, but before I got home with I got a CEL and it seemed to go in to limp mode. I cleared the codes and drove on. I had to clear them a couple times before I got home, but the primary code is for a fuel rail pressure sensor.
Can somebody tell me how you release fuel pressure before removing the sensor? I was gonna pull the fuse and run the truck, but I don’t see a fuel pump fuse.
Any help would be appreciated and I’m sure I’ll have more questions.

 

[TC Diesel]

Just shut engine off remove negative cable, in the time it takes to remove the cable press will be 0 PSI. The rail sensor is generally not the problem it's the electronic PRV.

 

[KINGKOTA78]

There should be a schauder valve on the fuel rail just pock it with a pocket screw driver and make sure your face isn’t in the way of it.