Thread: If you have an 01+ 4.0 with lean codes (PO171 and/or PO174) look here!
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Old 02-20-2012, 06:27 PM
DiRT__ DiRT__ is offline
Ford Rangers
  
Join Date: Feb 2012
Posts: 202
Default Re: If you have an 01+ 4.0 with lean codes (PO171 and/or PO174) look here!
Just replaced mine last week. Had a gash just as described. Now I'm afraid another one is bad because my AC won't run through the vents, only out the defrost
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