P 0404
#1
02-23-2008 | 10:24 PM
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Joined: Feb 2008
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P 0404
New to the forums got a CEL just tonight after washing the truck.
2005 ST w the 4.7. stock 52K on the clock. Truck runs great however I popped this code tonight.
It says the EGR range/performance. I imagine its out of range but what exactly does this mean? Anyone know the fix for it? I'd like to know what I'm dealing with before I go throwing parts at the truck.
Thanks for the help,
Don
2005 ST w the 4.7. stock 52K on the clock. Truck runs great however I popped this code tonight.
It says the EGR range/performance. I imagine its out of range but what exactly does this mean? Anyone know the fix for it? I'd like to know what I'm dealing with before I go throwing parts at the truck.
Thanks for the help,
Don
