Cam plug teeth?
(The debris cannot be removed even sprayed with contact cleaner)
(Location of the cam plug /// not my engine)
I don't know what it is and would guess that is the teeth of the old cam plug which have been "eaten" by the camshaft. Any ideas, friends??




head assembly gasket
not a problem, it's just the factory black RTV sealant between the engine head at bottom and the camshafts cover at the top.
Last edited by CaliBenzDriver; Apr 13, 2022 at 12:21 PM.




