I have had this issue for a while now and I am starting to care about correcting it lol. My oil dipstick is pretty much free standing/moving like its not connected to anything and when the motor gets warm the oil vapor "smoke" comes out of there pretty heavily, this maybe one of the points of my oil leak as well. When I was under the car I couldn't really see where it connected and I was busy doing other things so I just left it alone. Does anyone have any advice for me on this matter? is this common? is it just a nut that needs to be tighted to the pan? It is REALLY loose like i can move the tube front to back about 6inches easily. I apreciate any help you guys can give me. Thanks, Jon.