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mike100 · 03-26-2012

with 11% CO2, I knew you had a bad cat, but it seems these cars really do like a fresh O2 sensor(s). Mine will pass current testing thresholds, but I bet I could get a 10 percent improvement with a new pair of sensors.

Where did you get yours from?

03-26-2012	#17
mike100 Join Date: Feb 2011 Location: San Marcos CA Posts: 1,786	Re: CAN'T PASS CALIF. SMOG, IDEAS/HELP!!!! with 11% CO2, I knew you had a bad cat, but it seems these cars really do like a fresh O2 sensor(s). Mine will pass current testing thresholds, but I bet I could get a 10 percent improvement with a new pair of sensors. Where did you get yours from?