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LB7 code 0090 trouble shooting and diagram needed
Have you found out anything new i have been having the same problem i changed my fpr twice thinking maybe the new one was bad and i changed the fuel pressure sensor and i got a new ecm and im still having the same damn codes this truck is killing me i do t know what else to do i previously had... -
W.O.T all the sudden no power!
Did you ever figure out what the problem was I have been having the same exact problem I have already replaced FPR, cp3, fuel lines, I did a sump, and also an AirDog 150 GPH lift pump and also the new fuel filter head and cat filter with adapter still havnet fixed the cut off at wot its like it...- czmwyte
- Post #15
- Forum: Duramax Hard Parts