Geo Metro Universal Catalytic Converter

1997 Geo Metro 1.3L Catalytic Converter Diagnostic

Geo Metro Universal Catalytic Converter

I barely failed smog with only 50 over the Nox at 15mph. Then I bought an UltraGauge and it told me pending code P0420 so I replaced the front O2 Sensor. I'm not sure if that is going to fix it and don't want to pay for another smog so can someone tell me if this means the catalytic converter i...

Tags: Geo,Metro,1.3L,4cyl,Catalytic Converter,O2 Sens...