2000 Ford Expedition engine code 304

Tiny
2596AS57K49L
  • MEMBER
  • 2000 FORD EXPEDITION
  • V8
  • 4WD
  • AUTOMATIC
  • 110,000 MILES
I have a missfire cylinder 4 what could be the problem? Can it be the coil pack or sparkplug or something else?
Wednesday, May 20th, 2009 AT 12:48 PM

1 Reply

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
HI
Could be coli, plug or injector also vacuum leak, crank and cam sensor. Pull coli off attach a plug groung see if it sparks. Is miss noticable at idle?
Let me know
Thanks for donate
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Wednesday, May 20th, 2009 AT 2:27 PM

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