Seeking some advice on a potential lemon.   Without getting an official diagnosis yet (booked in this week), I’m 99% sure I’m a mug who bought one of the ill-fated CDAA engine, oil guzzling, dodgy-scraper-ring-equipped 1.8 tsi Octavias.    I’ve only owned it for a couple of weeks but noticing all the tell tale signs of oil consumption and smoke out of the exhaust after deceleration. Here are some key facts:   - 10/2010 build / 127k on the clock / regular servicing /