Engine ran a bit rough yesterday

[johnny_quattro]

Thanks for your update, Adrian.

I'm sure Dave will take it in his stride... although having said that, I've noticed recently that my current A8L has started to display that unmistakable weird oil smell when a seal goes and it starts to drip on the catalytic converter. This was something my previous A8 suffered from. It's made me wonder whether the sensor is getting temporarily coated with oil from the aforementioned leak as I've had no rough running since?

Let's see what DS Autowerks discover.