Re: Chart for OXS voltage=A/F ratio

[quk@sievers.com (Phil Payne)]

In message <9705071400.AA35034@fluhr.austin.ibm.com> ejfluhr@austin.ibm.com (Fluhr) writes:

> What I meant to say, is that I have NOT found a chart relating the sensor
> voltage to air-fuel ratio.  I have sinse read a lister's reply, though,
> stating that the sensor is notoriously inaccurate when deviating too far
> from 0.5v, so I guess there is no way to determine when the A:F ratio is
> 12.6:1, based on the oxygen sensor or pressure actuator current.

The ur-quattro 20V documentation also has no graph.  It gives the voltage as 
450mV +/- 50mV.

--
 Phil Payne
 phil@sievers.com
 Committee Member, UK Audi [ur-]quattro Owners Club