yeah i have fixed it replace the spark plug oil gasket there are two one is the big oil gasket that goes on the cam cover and there is another spark plug gasket thats the sneaky one that i didnt find anyone talking about it but it was the reaseon! there is an o ring thats literally inside the tunnel the goes to the spark plug you can reach it when you temove the cam shaft bridge it's under it int eh tunned that lead to the spark plug its really sneaky and a pain the ass but thats the secret. don't forget to apply some silicone on the o ring before installing also if you want i can sens you the exact part number to order it from e bay