Ive got an 84 245ti and it leaks a lot of oil, i can see it all over the bottom of the motor around the pan, also on the front a bit. i probably need new front seals but what else, oil pan gasket, headgasket? gaskets associated with the turbo?(its water cooled) i can see oil leak gunk around the turbo, how hard is it to install new seals? also, how prone are the headgaskets on these cars to leakage? i need to get rid of these leaks so i can get new motor mounts and not have them be destroyed in a matter of days.

P.S. it still doesnt start, im still trying to figure out the electrical junk, just thought i would post a question ive had for a while.