weird o2 sensor readings? (mc'd urq)

JShadzi at aol.com JShadzi at aol.com
Mon Jul 7 02:38:17 EDT 2003


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[ Picked text/plain from multipart/alternative ]
Typically, when a DMM is looking for a reading (or getting an "unstable"
reading) it will go to "0", so your "fluctuations" aren't reliable readings, you
really need to get an O2 meter to get any useable info out of the O2.

Javad

In a message dated 7/6/2003 10:35:22 PM Pacific Standard Time,
mike at borderlinemotorsports.com writes:

> ok... i figured, though, that it wouldnt be jumping from 0-1 volt
> constantly, but within a smaller range...  otherwise those a/f gauges
> would be going from blank to fully lit constantly...
>
> iwas under the impression that the voltage signal would start to
> stabilize a bit under load, hence the desire to have a .9-.95 volt
> reading...




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