It's coming from the back of the engine near the transmission. It collects (sometimes) in the valley below the SC (making me think it's a LIM gasket)
It leaks a coupld drops when parked.
I was just under the car all weekend replacing the oilpan (what a *****) and trans/engine mounts. All freeze plugs looked fine. There is one hole that looks like a freeze plug would fit into it, but when it's running, I get no coolant out of it. I
Here is a video I shot - the hole is about the size of a nickel (a little smaller).
3800 Engine bay - where is it leaking coolant? - YouTube
Car has 148k miles on it, OEM LIM gaskets.