So ive been aroung a few of these cars. When faced with an oil leak on them the most common items to leak is the Valve Cover /Tappid Cover. There is a gasket that leaks that fits between the oil filter housing and the block. Its fairly easy to change but a bit of a mission to change. Lastly the washers on the power steering pump if the fluid is red.
Aslo ideling issues is normally worn out Idle control valves and the pipes connecting it that can become hard and brittle over time.
Aslo ideling issues is normally worn out Idle control valves and the pipes connecting it that can become hard and brittle over time.