HondaCivicForum.com - burning rich

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brentpezz

07-26-2006 09:01 PM

burning rich

What would be making my 91 honda civic 1.5 burn rich. Black Smoke coming from the exhaust.???

pWnEdU

07-27-2006 05:12 PM

RE: burning rich

o2 sensor is bad.

brentpezz

07-27-2006 07:49 PM

RE: burning rich

OK. Thanks. I'll give it a try.

glada96EX

07-27-2006 08:01 PM

RE: burning rich

Any cel codes?

brentpezz

07-31-2006 12:55 PM

RE: burning rich

No codes at all.

pWnEdU

07-31-2006 03:37 PM

RE: burning rich

My vote is still for an o2 sensor, that's the most common culprit... and codes don't always get thrown.

stylincompact

08-01-2006 06:57 AM

RE: burning rich

anyone done an ex head swap on an hx?

pWnEdU

08-01-2006 04:27 PM

RE: burning rich

You need to start a different thread about that. And use the SEARCH function.

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