oil leak

Are you speaking of the front crankshaft seal? This is behind the timing belt and crankshaft sprocket. It is part of the oil pump case. There is apparently no shop manual procedure published to perform this job. In light of that fact, I would probably refer to a Chrysler/Plymouth/Dodge expert at a shop near you. I have added a link to give you some choices in your area. Good luck! http://repairpal.com/plymouth-repair-in-auburn-nebraska