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Bypass o2 sensors

Discussion in 'General Chevy & GM Tech Questions' started by 99 Z71, Sep 4, 2009.

  1. 99 Z71

    99 Z71 Member

    I was thinking about gutting out the cats on my 99 K1500. I was wondering if I use a jet spectrum tuner to turn off the error reporting for the rear o2 sensors would it would still pass an emissions readiness test?
  2. canislupis69

    canislupis69 Epic Member 5+ Years ROTM Winner 5000 Posts

    The programmer might get rid of the idiot light, but it will not pass inspection.
  3. RockHead

    RockHead Epic Member 5+ Years 500 Posts ROTM Winner

    A Hand held programer will clear the code for you .

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