2002 Saab 9-5 Q&A

2002 Saab 9-5 Question: My father is claiming that it is a valve cover gasket leak?

If the valve cover was indeed leaking, wouldn't it be external? Again thank you for your assistance on this matter. -
Answer 1
valve cover gaskets normally leak externally, ck again it may just look like a v/c gasket but it could be eng blowby caused by malfunctioning pcv system -
Answer 2
yes it would be if there is oil running down the valve cover then it could be leaking -