Whilst stoped at traffic lights yesterday, i noticed the smell of hot oil. when I got home and lifted the bonnet a small plume of smoke was rising from the turbo side of the engine, it was obviosly smoking engine oil, I removed the top engine cover but could not trace where the smoke was originating from looked like from under the exhaust about 3 inchs away from the turbo? any ideas anyone.

Passat 1.9 tdi sport 72.5k full service history