Sounds like it was probably a 2.5?!I was lucky if I got 8 trouble free weeks out of our T5.
Sorry to hear you've had a rough run of VW&co stuff. Of 20+ VAG vehicles over the last 15 odd years I've only had one really problematic one, and that was a GTD Golf that turned out to have a hole in a piston.
Sounds like you'be got a peach in that Tourano though