Join Date: May 2009
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I have had this issue as well for the last two years. Dealership replaced 4 injectors on the driverside and the problem is still thier. I'm back at the dealership again less that a year later and they are telling me that two of the 4 they replaced last year are sticking but they are 700 miles out of thier 12K mile warranty. So, I don't know what the hell is wrong, no smoke, truck runs fine but I am getting an extra 3-4 quarts out when I drain the oil and is is very this and smells like diesil fuel. I sent some off to Blackstone for analisis and they said I have 4.5% fuel contamination. I change every 5K.
The only thing I can think of as a resonable cause is that the injectors are stuck open and I have extra fuel going past the rings or the top O-ring on the ingector(s) is damaged allowing fuel into the valve cover.
2003 Silver F-250 6.0L Auto, Lariat, 4x4, CC.
Zerex ELC coolant.....
Ford Air filter....
Banks Automind handheld running eco tune
Banks monster sport cat back system w/CAT delete pipe
Bullet Proof system, ARP head studs.
Pro Comp 4" lift W/MX6 adjustable shocks
35" goodyear Dura Trac tires.