i took an 82 300TD on a 2000 mile journey and somewhere towards the end of the trip started to get an alright oil leak. the car has now been parked for a few weeks and there is a decent stain under it. the underside of the car is so saturated (from this and many other leaks) that i don't know where to even start. its wet from the back lip of the oil pan to the front of the trans (roughly) and up high enough that i probably can't assume its just the oil pan. both my trans oil and engine oil seem a tiny bit low but nothing drastic. any thoughts on where to start searching/replacing to get it ready for the 2000 mile trip back?
thanks!