what are signs of aging o2 sensor?

From: Pukeloser@aol.com
Date: Wed Apr 24 2002 - 03:24:59 EDT


While everyone is on the subject of o2 sensors, I was wondering what are some
symtoms that might indicate its time to replace the sensor. I mean other than
reduced fuel consumption which I don't even bother to track (lead foot).

Thanks
John S

P.S. I have an OBD 1 system with only 1 sensor



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