Blowing head

You can help me also tell me that I have in the blow to the header that is so pesticous for the engine and they realized because they opened a lid that is up on the motorcycles and had the scrambled oil with a type of whitish cream, just by changing the packaging that is repaired or does that do something else ??? My car is a Volkswagen Fox 88 If you can help me you can answer me to the email thank you so much