5.4 codes runs rough
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5.4 codes runs rough
I have a 2007 F150 FX4 5.4l missing bad at idle and during normal driving. Has codes P0022, P0305, and P0307 timing chain, phasers and vct selenoids were all changed out about 25000 miles back just changed the cam pos sensors any ideas on what could cause this
Last edited by BadFish523; Jan 20, 2018 at 07:01 AM.
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From: Arlen, Texas
Most misfires can be fixed by replacing plugs, boots/springs, and then coils. I usually recommend doing plugs and boots/springs first then if no luck replace coils. You are getting misfires on cylinders 5 and 7.