6.0 hard start
 

I have a 1/04 6.0 with 140k that will not start hot. I replaced all injectors today ,2 had the top o rings cracked, put new plugs in the oil rail, new p/u tubes and new rear plugs. I also did a egr delete. Are the oil branch tube servicable to the hpop, i put in new standpipes or is it the hpop?? Or if the ipr failed it would give a code or not run at all?

Search for STC (snap to connect) fitting.:tu:

Thought that was on the 05's.

It was the irp valve

glad you got it figured out those 6.0 leakers can stump even the best of mechanics