Car : 2001 Pontiac Grand Prix GTP (L67)
Engine : 3.8 Supercharged (hence the section)
Problem : Every now and again (around every 1 to 3 times I drive) I'll notice a little bit of smoke coming from under my hood and a smell of coolant. My temperature is completely fine, but when I pop the hood I notice a little coolant to the left of the engine sorta underneath the supercharger. I would like to know what needs to be replaced so I can get it done before the harshness of winter REALLY sets in. It's not been a really big issue since it only seems to happen now and again and it's such a small leak (or atleast it seems to be).

Anyway I guess I just want some insight into what it might be and if there has been a coolant issue with the supercharge 2001 models. Maybe some sort of gasket? I did notice there was a recall on the rocker cover gasket and something about an intake manifold gasket. But when I called the dealership he said it was performed and I was screwed basically O_o. Well that's it though, so thanks in advance