ok this is my problem. when i start my truck up my fuel pressure gauge jumps up to about 10-15 psi then it just dies. no matter what i do the gauge never even moves again even when i hammer on it. i know my buddy who hooked it up told me to maybe use anti-freeze to prime up the line to the gauge, but i just have never got around to it. im going to try it this weekend if i can get ahold of some straight anti-freeze and a syringe. if anyone has any other ideas on whats goin on please let me know.

 

if it's mech. gauge that's your problem. fill up the line and get as much air out as possible. it is a pain until you figure it out.