5.4 miss firing
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5.4 miss firing
I have a 2004 F150 5.4 with 180k miles on it. We have changed plugs, fuel filter & all four o2 sensors, it conitnues to miss fire but does not throw a code. It appears to be when in OD. Any suggestions on what this could be? Coil pack?
Last edited by dukesf150; Mar 10, 2015 at 09:59 AM.
