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What voltage should the 02 sensors read when checking them w/ a VAG

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Old 04-23-2008, 01:10 PM
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Default What voltage should the 02 sensors read when checking them w/ a VAG

...do you check it w/ the car at idle? or just the electrical system on?

Thanks, I dont have a VAG, but i'm goning to see if I can get someone local to check it out for me...
Old 04-24-2008, 04:39 AM
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Default Depends on the type of sensor, and the location

Pre-Cat or Post Cat.

-Uwe-<ul><li><a href="http://en.wikipedia.org/wiki/Lambda_sensor">http://en.wikipedia.org/wiki/Lambda_sensor</a</li></ul>
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