Thread: 92' Civic Failed Smog Check, need HELP!
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Old 12 May 2008, 03:15 pm
circuitsmith circuitsmith is offline
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Join Date: May 2008
Location: wash dc
Posts: 102
Default Re: 92' Civic Failed Smog Check, need HELP!
I assume no check engine light. Check your EGR port and valve for carbon clogging.
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