got 1995 honda accord inspected and failed, said high CO..I changed the air filter and how do Know if the 02 sensor is bad.


Asked by Aug 11, 2013 at 10:29 PM about the 1995 Honda Accord LX

Question type: Maintenance & Repair

the CO2 standard is .76  and I have a 2.37....the check engine light is NOT on and the
motor runs good, meaning it runs smooth even idling. I thought maybe the 02 sensor was
bad since it could be a cause of the high co2. How do I know if it is bad.

2 Answers


probably catilytic converter on exhaust system...sorry about spelling lol

Best Answer Mark helpful

I found a catalytic converter on the internet cheap so I bought it. Even if that is not it I bet it is still needed. I am probably inclined to think you are correct though and will update after I get it put in...thanks

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