I was inspecting my 2017 Fusion Sport (17k miles) yesterday to monitor the leaks and was curious what I should expect in the future. The oil pan is seeping at the rear of the pan on the passenger side,right by the drain plug. I also see some dark oil at the PTU mount and sweating on the passenger axle shaft. I also see sweating if ATF on the lower part of the housing. I am used to Fords leaking and seeping fluids, it acts kind of like rust protection. But if I keep it as is and just drive on, am I looking at the leaks getting worse or does it kind of stop at a certain point?