1999 5.9,ram 2500.p1693,po216

Question

has new pump,fuel filter,fuel tank removed cleaned,fuel lines flushed,injector pump,fuel gage installed an has24 /13 psi at full throttle, flows 24 oz in 30 sec. ? now what.

Answer 1

here is what the fuel pressure is suppose to be, did you use a new factory fuel pump?

here are the diagnostics for this code