1995 Nissan Pathfinder Oxygen sensor

1995 NISSAN MAXIMA
111,000 MILES • 6 CYL • 4WD • AUTOMATIC
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BADD
  • MEMBER
  • 2 POSTS
I got the "check engine" light on,Went to mechanical to checked it.Result is "Oxygen sensor" bad :(. Went to auto part they said there are 2 of Oxygen sensor for my car : 1 at the front, 1 at the back of Converter ( they both is same part number).
Question is which one i should replace?
Jun 4, 2008 at 11:23 AM
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BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
did the code refer sensor one or sensor two?

also if you can get the code i can tell you.
Jun 4, 2008 at 1:28 PM
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BADD
  • MEMBER
  • 2 POSTS
I did peek at the code reader from Mechanic guy,it only say " Oxygen sensor " , and i dont know much about code reader also .It didn't point out which 1.That why i made this post :(
Jun 7, 2008 at 5:43 AM
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