Bought a 1.4 tfsi sport (60 plate) at the weekend, noticed today when the engine was idling a weird clunking or rattling sound (doesn't happen all the time though).

Tried to record it but of course it doesn't happen when I get my phone out. This is the only clip of it I got 5 - Clyp.

Any ideas? Read it could be the clutch/flywheel but it drives fine, no problem changing gears.