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o2 sensor Problem!?!

Discussion in 'HYBRID -> EG-EK / DC' started by L1lKraYzi3, Aug 31, 2012.

  1. L1lKraYzi3

    L1lKraYzi3 New Member

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    Ok , i have a 98 civic hatch with a gsr obd1 engine running a p72 obd2a ecu,
    I did the CKF Bypass and the Knock sensor Bypass with my DX harness.
    Im running a JDM 98 spec ITR header and a JDM ITR Cat
    The ecu looks for 2 o2 sensors, but I only have a plug or hole for one...
    what should i Do???
    I WANT AND NEED TO PASS INSPECTION, AND I WANT TO TAKE OFF THE CHECK ENGINE LIGHT
     
  2. monotech

    monotech Member

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    Have your local muffler shop drill and weld a bung so that you have a secondary o2 spot. Depending on where they decide to install the bung may require 2nd o2 wire extending.
     
    Last edited: Sep 4, 2012
  3. CrixSi91

    CrixSi91 Junior Member

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    I think he might be referring to the hole in his header and cat, not plugs in the wiring harness.
     
  4. L1lKraYzi3

    L1lKraYzi3 New Member

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    Does it matter where they weld on the bung on the cat?
    Does it have to match OEM fitment or spot?
     
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