O2 sensor question

[Bill Green]

Thank you it appears I need a new one! 


-----Original Message-----
From: Huw Powell [mailto:audi at humanspeakers.com] 
Sent: Thursday, June 17, 2010 10:43 PM
To: Bill Green
Cc: quattro at audifans.com
Subject: Re: O2 sensor question

When warm should fluctuate from roughly .2 to .8 volts.

Bill Green wrote:
> What should the correct voltage readings be for the O2 sensor on my 2.2L
4K
> Quattro? At the moment it stays at .35 volts when cold and after warming
up
> fluctuating less than .01 volts. With the ignition on but not running the
I
> get .5 volts coming from the ECU.  TIA!
> 
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-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/