Posted 9/15/2021 07:13 (#9221083 - in reply to #9221070) Subject: RE: Exhaust manifold leak on 12.9 iveco
West Central MN
Yes very common. Your oil isn’t coming from the exhaust manifold. There should be no oil there. Your valve cover gasket it leaking. Also common. I think they make to much heat and harden the gasket and start leaking.