How would you know which is going out. I have been getting a 1093 code again right after my lift pump went out so I got a 6.5L pump and tuned my truck back to stock for now till I got a new pump but even with that I still throw the code. I am holding about 4 psi of pressure in the lines so at stock levels I should be fine. I have a PPE race valve in also so I know its not that. thanks for anyone's help.
Dugie
Dugie
