5.9 junk.hpl
this is a stock truck im working on. after the truck warms up it will surge a few time and die out.
owner has replaced the in tank fuel pump, high pressure pump with fuel control actuator.
I have verified the pressure relief valve isn't opening, im thinking the ECM may be shot, which is why im getting the random spikes shown in the log file.
any advice? need more info or data just let me know!!
2004 5.9 common rail