thats what it is pulling up 34 psi.... idk what to do as of today. remember, new oil cooler, new oil pump, new front cover, all lines connected correctly on turbo. im thinking its a sensor somewhere, because just barely 2 hours ago i started it, ran 10 seconds, shut off. the wrench light nd oil light flashing. cleared codes that arent even related to this problem... truck takes 5 seconds to fire up, it fires up and fuel rail pressure jumps from 4.8 to 5.2 to 5.0 to and then 4.8. does this for like 5 seconds the idles smooth at 4.8 for the rest of the time.... i think its a computer problem