Cat system and o2 sensors
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Cat system and o2 sensors
I have recently bought a 2000 civic 2 dr coupe sir with the dohc vtec.. I'm looking for help in fixing its horrible fuel mileage. I was told after a mech put it the code reader that the cat system and an o2 sensor came back with a fault. Trying to figure if its worth putting a stock cat in it or if I could go with a high flow cat I found on eBay for next to nothing. Any ideas?
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Honda Civic Forum
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