Thanks for the responses, guys. It's coolant for sure. I can see it seep from the head gasket line on the spark plug side and the composite gasket looks saturated. It's by no means dripping. When I run the engine, it stops completely until the engine cools, then it seeps out again. I'll try the hot re-torque and see what happens. Any other suggestions? I'm a little nervous about putting any additives in the water system to stop the leak...
