Several times I have fixed valve cover gasket leaks just by retightening the screws. They are accessible (even on a 90') without removing anything.
Usually if it is leaking you will find them very close to finger tight, and they will turn 2 or 3 turns to snug up an stop leaks.
PR
I think it’s the Same for a non sc 3.8 also
Any part store
I have new ones hear $4 each
Several times I have fixed valve cover gasket leaks just by retightening the screws. They are accessible (even on a 90') without removing anything.
Usually if it is leaking you will find them very close to finger tight, and they will turn 2 or 3 turns to snug up an stop leaks.
PR