Alright, so a few weeks ago I noticed my car was leaving little puddles whenever i parked it for a few hours (its a 2004 jeep liberty). I checked it with my finger and it seemed to be a yellowish color, didn't really smell like anything but felt oily. I forgot about it but its still doing it now. I checked my coolant and so did jiffy lube, didn't find anything wrong with the levels or anything and the car seems to be running just fine. All other fluids seem to be fine too so I am stumped. Also it doesn't leak right away, only after a few hours of being parked. Its leaking from the front-center of the car, closer to the passengers side. It seems to be a steady-ish leak because when I leave in the morning, the puddle is fresh.. Help?!