Driving home from night work this morning. I notice little smoke form under hood and a touch of a sweet smell. My temp was good so I got it home and started to look around. Well it's leaking coolant, between the oil pan and the trans pan on the driver half of the engine. Engine oil looks good. Replaced UIM/LIM gaskets about 20k ago so so i'm fairly sure it's not that. No CEL and it runs smooth, could it be head gaskets or maybe a cracked block? I can't get a real good look at it till Monday but i'm prepping for the worst.