Forums like this detail problems so that others can fix them. Stuff like this in detail helps folks to pinpoint problems and not get told porkies by some arsehat spanner monkey who doesn't know the first thing about these mills. It doesn't mean your motor is shagged. Go and look at a VW forum and read some of their tales and how they get treated by dealers. Or the Focus for that matter, yet your's is okay? Any car is utter ****e if you go look round.
If this place only had posts from owners saying their motor was fine and working it would be a bit useless, no? Just 'cos they're not on here don't mean they don't exist. My Freebie is fine, has been for years*, my old MGF is fine, has been for years, my ZT is fine, has been for years. And becuase of that I don't run round sayin' so.
*The VCU might be on the way out...........