Common coolant leak location?

[wylee]

The warranty has obviously expired. Me and GM may end up with a pretty short relationship.

Is there a common location for a small coolant leak with these cars? I've seen the T-stat housing mentioned several times but usually it's a catastrophic failure rather than a seeping leak. I can smell a leak, but I don't see it yet.

Of course stuff starts breaking when the weather gets cold and there's snow on the ground. ugghhhh!