OEM and Aftermarket Catalytic Converter emissions

Discussion in 'Gen 2 Prius Technical Discussion' started by TMR-JWAP, Jan 16, 2021.

  1. wjtracy

    wjtracy Senior Member

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    Just saw the thread...are we comparing aged OEM with new after-Market?

    Once I tried to measure CO from my 2006 Prius to test a new CO detector...I do not recall exactly, but I had trouble measuring any CO so I tried cold and that was pain in the butt due to moisture but then I saw a fairly low reading.
     
  2. mr_guy_mann

    mr_guy_mann Senior Member

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    AFAIK, if you have one function in Techstream operating (such as maintenance mode) then you can't use another (adjusting fuel injection trim). Just one or the other.

    Posted via the PriusChat mobile app.
     
  3. Banksy

    Banksy Active Member

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    Any recommendations for specific ones?
     
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