Does this happen often? I have a CEL P026A thats fuel pressure code. I swapped fuel rail and sensor I swapped fuel pump and the CEL same code came back on. My buddy data logged the fuel and everything the tune asked for the truck gave it with in few pounds.
there is nothing else to do I did every thing so my question is can a CEL just turn on? maybe a mis ready or computer is slow to send the info i dont know but I do know pressure is not low or high.
question 2 is adding a boost a pump bad I was thinking to make sure pressure is high and even more then it wants, or is that just as bad as low?
any and all input is welcome I know nothing about fuel systems thanks for your time.
there is nothing else to do I did every thing so my question is can a CEL just turn on? maybe a mis ready or computer is slow to send the info i dont know but I do know pressure is not low or high.
question 2 is adding a boost a pump bad I was thinking to make sure pressure is high and even more then it wants, or is that just as bad as low?
any and all input is welcome I know nothing about fuel systems thanks for your time.