I have a oil leak on my 90 LS 2Dr it is coming from a lil plastic circle that is on the side of the valve cover almost. Any ideas. It is not leaking alot but enough to notice on the engine. My first import so i am new dont really know alot about them.

 

it;s leaking on the side huh?
i figure it's the cam seals
consider taking a look at those

 

should be cam seal, is it on the pass. side of the head and towards front, if so definetly the cam seal