02 readings, Intermittent lows

Brad Bartilson

New Member
Joined
Feb 2, 2002
Looking for feedback on 02 readings. I get periodic (every 10 or so frames) 02 readings that are very low, e.g. < 10mv. The rest of the time the readings are normal, 300-800mv. Is this normal? BTW, I've tried numerous Bosch 02 sensors (which were very inactive), and now have a GM sensor (much more active), but still puzzled over these periodic low readings. I use Turbolink. Still looking for emission culprit.

-Brad 87TR
 
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