Audi TT 2.0 TFSI mayo in oil
Discussion
Whilst topping up the oil in my wife's TT at the weekend I was greeted with this.

I initially suspected a head gasket issue but the oil actually smelt strongly of petrol. I had a new PCV valve to fit anyway so I went ahead and fitted it only to discover the same mayo like mess within that too.

Is this a typical sign of a PCV failure or should I prepare myself for a head gasket change?
I initially suspected a head gasket issue but the oil actually smelt strongly of petrol. I had a new PCV valve to fit anyway so I went ahead and fitted it only to discover the same mayo like mess within that too.
Is this a typical sign of a PCV failure or should I prepare myself for a head gasket change?
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