Quote Originally Posted by JohnH
What car's this on?
Have you done the rocker cover gasket, oil filter housing gasket and ccv?
bmw e39 525i sport.
no not done any of them .
had a good look and cant see any signs of oil leaks in the engine bay.
i am hoping it is the ccv which i am having done when funds allow.
hope its not something like valve stem oil seals.