Engine Mechanical problem
2001 Volkswagen Karmann Ghia 4 cyl Two Wheel Drive Manual 195000 miles

I have found engine oil in the inter cooler on my jetta TDI.

Is this normal ?

Is it the crankcase breather mechnaism?

Or the worst possible thing the seal in the turbo bad?

Can anyone give me some help on this one, The car runs great and gets good mileage.

We just started driving it again after parking it for the winter.