VIDEO ON HOW TO CHECK OXYGEN SENSOR TO SEE IF IT'S BAD 1998 MERCURY MYSTIQUE LS.

  • Tiny
  • HUTCH
  • 1998 Mercury Mystique
  • 90,000 miles

I have a code reading P1131 bank 1, I think this is o2 sensor before the cat? If I'm wright, what's the best way to get to it, and when there, can I check with ohm meter, continuity, or what? What's the reading #s? Is there a video on this, I could use a show and tell, if available?

Thanks!

Wednesday, March 28th, 2012 AT 4:36 PM

1 Answer

  • Tiny
  • rasmataz
  • Member

Go to this links: http://www.2carpros.com/articles/how-to-test-an-oxygen-sensor-02-sensor andhttp://www.youtube.com/watch?v=vdn4Dk5PSwc

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Wednesday, March 28th, 2012 AT 5:27 PM

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