Just had my valve cover gasket replaced yesterday, today I am having my oil seperator valve and hoses replaced with the insulated parts and my oil changed. When my tech was replacing my gasket he noticed "cheese" on my valves, he then checked my oil and said I was 3 quarts low. He didnt notice that much oil in my engine compartment. Could this oil be in my cylinders, anything I can do to check if I have oil in my cylinders. I bought the car from a guy in New York, I live in cincinnati Ohio... Any suggestions I am open to anything. Thanks!!