2001 MERCURY COUGAR OBD2 CODE P1131

  • Tiny
  • Emmet
  • 2001 Mercury Cougar

Engine Mechanical problem
2001 Mercury Cougar 6 cyl Front Wheel Drive Automatic 123000 miles

my daughters Mecury just started this problem a week ago, it sputters in idel and I pulled a OBD2 code P1131 off of the car this is telling me the car is
Lack of ho2s11 switches sensor indicates lean, I read wear this could be the MAF sensor dirty and I am looking at cleaning this with a electric cleaner, am I looking in the right place or what eals could it be

Wednesday, December 9th, 2009 AT 9:39 PM

1 Answer

  • Tiny
  • bluelightnin6
  • Expert
  • 17,063 posts

Yes that is a good place to start. I had a cougar myself with the same problem, I actually replaced the maf sensor but it did fix the issue.

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Thursday, December 10th, 2009 AT 3:13 PM

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