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how many 02 sensor's

Discussion in 'General Tech and Maintenance' started by h22bubbleback, Jan 20, 2004.

  1. h22bubbleback

    h22bubbleback Senior Member

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    waiting for my harness to come in, JDM b16a obd1. Going to buy the o2 sensors, how many are there 1 or 2...pre-cat?after cat?
     
  2. dohcvtec_accord

    dohcvtec_accord WRX Sellout

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    OBD1 cars have one O2 sensor, pre-cat.
     
  3. B16

    B16 Super Moderator VIP

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  4. JDMilan

    JDMilan Senior Member

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    odb0 -1
    odb1 - 1
    odb2 - 2
     
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