Crystal balls might be handy with my query.
My ,79 504 GL has slight coolant seepage on the front R corner between the head and block. Has been like this for over 6 months, doesn't leak enough to leave a puddle under car, top up is about a cup full per 2 or 3 weeks.
None of the usual problems, no overheating or emulsion in the oil or coolant.
As the seep is near the exhaust manifold the smell of hot coolant is sometimes evident.
I've had a good look at one of my spare heads to see what's in that region,only one of the waterways as I suspected.
The head has never been off, [90,000k] so I'm thinking its just the gasket?
My call goes out to anyone who has had this experience and what they may have found?