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How do i know if my catalytic converter is bad
1999 Honda Passport

HOW DO I KNOW IF MY CATALYTIC CONVERTER IS BAD

(1999 Honda Passport)
2 answers & 0 comments
Popular Answer
on April 21, 2015
A professional scanner set to read live data to monitor the 02 sensors will prove the cat bad or not!!!.. Don't guess at it by using any other method!
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on April 21, 2015
A professional scanner set to read live data to monitor the 02 sensors will prove the cat bad or not!!!.. Don't guess at it by using any other method!
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on April 21, 2015
It was many years ago, but when our catalytic converter went bad, there was an odor inside the car, I believe after acceleration. It was the smell of boiled or rotten eggs. If you have smelled something like that while driving down the road, that is the problem!
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