So the sparkplug gap 0.9mm. an you say the bosh plugs.
An any ideas why that hock would break, is it common?
Get the software update done ASAP, they are the exact same symptoms mine had before and after the chains were done!
I very recently bought a 3.2l Quattro and I have exactly the same symptoms, after reading this tread i brought it to Audi but after a check etc .. They said that there was no update available for this car. would anyone be able to provide the details of the update needed please ...
Here is the info I found for the update
Engine software update
Update disk 4F0906961N