Join Date: Jan 2011
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At around 23,500 miles the fuel pump went out on my 09 6.7. The dealership picked the truck up installed a new fuel pump. No sooner than they fired it up they say all 6 injectors went out. What could cause this to happen? I was wondering about sparatic fuel pressure from the bad pump. Or possibly getting the fuel system aired up? Or dirt or grit getting past the fuel filter? They had to replace the fuel bypass valve too. But while it is in their hands i cant get much input on the problem. Any info from any one would be nice!