Just wondering if you's guys can shed some light on this. Hope it's not bad as I wanted to get the 2.0T FSI

I was just strolling Youtube watching some clips of a 2.0T FSI A4 and someone had posted a comment about the FSI engine range and that they all suffered with some sort of carbon build up on valves? And if you google 'carbon build up FSI ' you will find alot on this, which I did and sure enough there were lots of reports about it.

Apparently it effects ALL VAG engines from a Golf 1.6 FSI upto the RS4 engines and also other direct injection engines?

This was just one topic I found on PH:
Do you own a FSI VW or Audi ?

Is it all that bad??