emmission test fail

I have Honda Accord 1994 ex, my car failed emmission test on CO2 I changed oxygen sensor in 2004 and Catalatic Convertor recently, please help what to do, reading came as 47 on co2

Reply to
rajubhayana
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If the CO2 reading is too low, then it's suggestive that there's probably an exhaust leak somewhere.

Eric

Reply to
Eric

"rajubhayana" wrote in news: snipped-for-privacy@localhost.talkaboutautos.com:

Please post *ALL* YOUR NUMBERS. Both your results, and the limits in your area.

Reply to
Tegger

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