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How many o2 sensors are there?

Discussion in '1st Gen Tacoma Parts Marketplace (1995-2004)' started by Mxer256, Oct 22, 2012.

  1. Oct 22, 2012 at 3:36 PM
    #1
    Mxer256

    Mxer256 [OP] Well-Known Member

    Joined:
    Feb 26, 2011
    Member:
    #51906
    Messages:
    820
    Gender:
    Male
    First Name:
    Tyler
    Mississippi
    Vehicle:
    2012 Prerunner
    2012 Tacoma Trd sport, 10" bulletproof lift with traction bars and icon resi rear shocks, custom headlights and tail lights, 24x14 American force jades,37x13.50x24 Toyo mt, 1" borla wheel spacers, 30" lightbar, new build so more to come come
    I was just wondering how many o2 sensors are on our truck. I went to advanced auto(will never go back again). They finally came to the conclusion that it was the upstream o2 sensor. I bought it because i know for a fact it is(Ive gone to orielly and autozone and got the same code but they told me it was o2 sensor)

    There are two catalytic converters...I see one after the second one and another inbetween them but cant tell if there is one on the headers or inside the engine bay.
     
  2. Oct 22, 2012 at 3:42 PM
    #2
    Mxer256

    Mxer256 [OP] Well-Known Member

    Joined:
    Feb 26, 2011
    Member:
    #51906
    Messages:
    820
    Gender:
    Male
    First Name:
    Tyler
    Mississippi
    Vehicle:
    2012 Prerunner
    2012 Tacoma Trd sport, 10" bulletproof lift with traction bars and icon resi rear shocks, custom headlights and tail lights, 24x14 American force jades,37x13.50x24 Toyo mt, 1" borla wheel spacers, 30" lightbar, new build so more to come come
    Oops wrong section...can a mod move it to 1st gen discussion for me?
     
  3. Oct 22, 2012 at 3:45 PM
    #3
    Mxer256

    Mxer256 [OP] Well-Known Member

    Joined:
    Feb 26, 2011
    Member:
    #51906
    Messages:
    820
    Gender:
    Male
    First Name:
    Tyler
    Mississippi
    Vehicle:
    2012 Prerunner
    2012 Tacoma Trd sport, 10" bulletproof lift with traction bars and icon resi rear shocks, custom headlights and tail lights, 24x14 American force jades,37x13.50x24 Toyo mt, 1" borla wheel spacers, 30" lightbar, new build so more to come come
    Or just delete this one please
     

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