CODE P0171 I FEEL LIKE IM CHASING A GHOST

  • Tiny
  • Anonymous
  • 2005 Lincoln Aviator
  • 115 miles

Code p0171, I feel like I'm chasing a ghost. I was changing the spark plugs and I tested the ohm resistance on each of 8 coils. One was 5234 and the New ones on summit racing advertising6200. Would a reading of 5234 be a problem?

Saturday, December 1st, 2012 AT 5:29 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,555 posts

No, check your vacuum lines. A 171 is a lean code

Roy

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Saturday, December 1st, 2012 AT 5:31 PM

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