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o2 sensors

  1. B

    Engine light

    iHi guys need some insight on something, had an engine light appear on my 2002 vx ss and its running rich, scanned it and it was an O2 sensor code..just one bank, got some new sensors online(yes..online my bad, never buy sensors online!) then both bank sensor codes appear and the light is on...
  2. S

    o2 sensors vs v8 knock sensor

    hi there just wondering how many o2 sensors my vs v8 has it has pacemakers on it ive replaced one but cant find another 1 and where does the wire to your knock sensor come from