I recently purchased a 1995 SL320 through a Starmart Preowned MB from a dealer. Couple days after I brought the car home I notice that there is a small oil leak. In addition, I was comming home from Virginia to Maryland the other day, there was white smoke comming out from the undercarriage. The temp gauage was at or around 90F, but the car seems to run very hot. It was so hot that you can feel it on the hood. I found that one of the aux fan is not functioning, will it cause the heat? And what about the smoke from the undercarriage? Any suggestion would be greatly appreciated.