hi, about a month ago i took my car to my local garage as I had burnt out one of my valves so they sent off my engine head to have the valve seat replaced and re do most my valves.
Anyways couple days ago i decided to look under my engine to make sure everything was ok when i noticed that in my 2nd valve there was oil inside it.I put my finger in the oil and when i took my finger out it dripped onto the cam cover. So i took it to the garage and he said oh look the oil has leaked from the cam cover into the valve, but i told him that i did that when i put my finger in the oil and it dripped on it but he said no it was the cam cover leaking oil in valve which i find highly unbelieveable. Does anyone have any ideas on what it could be? i believe they f****d up when they were rebuildin the engine? thank you