2001 Ford Expedition cyl. Misfire/bank 1 lean

Tiny
CHRISTIE E
  • MEMBER
  • 2001 FORD EXPEDITION
  • V8
  • 2WD
  • AUTOMATIC
  • 120,000 MILES
My check engine light came on for a num 1 cyl misfire and when the coil was replaced the check engine light came back on. Now I have 3 codes; cyl. 3 and 8 misfire and bank 1 running lean.
What could cause this?
What should I try?
Thank you for any help, it is much appreciated.
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Saturday, April 18th, 2009 AT 1:01 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • EXPERT
Have you replaced all spark plugs?
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Sunday, April 19th, 2009 AT 4:03 PM

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