6.4 feul rail pressure sensor

[jenniferbj]

i got a 2008 6.4 liter and when at idel the rpm is all over and no power ,buckin, misfire,etc...The Ids VCM first put 4 faults up,2 for feul rail pressure sensor and feul regulator and the other 2 was clogged DPF and the VCM would not let me do a manual regen. I took off and clean DPF and at first I taught it was fine and then about 15 mins into test drive it went back too square 1. The only 2 faults that are up now are the feul codes. what do someone think and where is the pressure sensor, in top pan?

[fpbamafan]

did you get any help on the fuel rail sensor?? My truck started running rough and kicking like bad fuel or running out of fuel and when the check engine light came on I took it in to the dealer and they said it identified the fuel rail pressure sensor.....I've read it's under the passenger side valve cover, but that's all anybody has to say about it....do you have any insight??? Thanks