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6.0 Cylinder contribution issue!!
Hello everyone. I am having a real issue and I have done everything researched as much as I could to no avail.
I have a 2006 6.0 122000 miles. Stock except egr delete and sct tuner set on economy.
Starts good no smoke, no hard start. If I drive it after a night in the drive I can drive for about 10 miles before it starts to loose power and struggle to go. If I stop and turn off the engine for a few min I can get about anothe 2-3 miles before it happens again. If I try to continue it will start acting like it is missing and and running ruff.
I changed the oil, filter, and both fuel filters all with motorcraft parts. Did not seam to help.
Tested the FICM, found that: Key turned on(not engine) at 47v, engine turned on 38v. I have a SCT turner but I have it at economy only(not interested in smoking wheels LOL) it said #2 and #7 cyl/cont. I researched and cleared the codes, then had #5 cyl?cont but not the others. Cleared then got #2 and #8. Sent it off got replaced.
Ran good for one day, now it is happening again. Re tested the FICM, 48v at key on, 48v engin on.
Any suggestions that will not cost me an arm and leg. I just paid for a wedding!!!! UGH.
Any light at the end of the tunnel for me?
Last edited by Renegade-250; 11-05-2012 at 05:03 PM.