O2 sensor not working?
Thread Starter
Junior Member
Joined: Aug 2005
Posts: 106
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From: WI, USA
O2 sensor not working?
I bought 90 civic with a B18, i found out it had no O2 sensor and there was no CEL. I just put a O2 sensor in today and i can still smell gas. is there anyway to check if the O2 sensor is working correctly?
