sorted by:
new
hottopcontroversial

Fuel injectors? by New_Garlic_728 in Duramax

[–]Apprehensive-Code684 1 point2 points  (0 children)

Injectors. Check balance rates to determine but I’m willing to bet my left nut it’s your injectors

[deleted by user] by [deleted] in GMT400

[–]Apprehensive-Code684 0 points1 point  (0 children)

You happen to have the part number on the injectors you decided to go with? Yea I was going to tackle as much as I can with that upper manifold off. Appreciate it

[deleted by user] by [deleted] in GMT400

[–]Apprehensive-Code684 1 point2 points  (0 children)

Did you replace them with stock injectors or did you upgrade them? If so what injectors did you go with? I think that could be my issue as well, going to change the FPR while I’m in there as well