& fulat codes cam up for O2 sensors in B1 & B2. something to the effect of "too high internal resistance".
Now, having that said - I have NOT gotten a CE dash light, nor have experienced any performance / engine issues. What's the consensus on this? should I really worry about it / how significant is this "incidental find" while running the VAG.

TIA

Alex<ul><li><a href="http://forums.audiworld.com/s4/1829792.phtml">x-post</a></li></ul>