Truck is currently at the dealer because I have the leaky plastic pan, but also caught oil on the threads of every plug. Dealer said front engine cover was leaking and that valve cover gaskets are part of the process as well. I know the cam phasers were done in 2021, but aside from that not much else. Is this really a gasket issue or do I need to find a better dealer? Never had this on any car I owned, maybe 1 or 2 but not all of them. Have ESP