Hello, So ive been noticing that after i let off the gas after medium to hard acceleration there is a blueish tint smoke that comes from the rear of my car. there is also oil that is spraying onto the hood. does anyone have any ideas on what it could be? I've just recently replaced the valve cover and the gasket thinking that was it but its still happening.

 

Sounds like oil is spraying onto the exhaust or turbo. Still have an oil leak somewhere.

 

that's pretty self explanatory, you have a leak, look for it. clean off oil, go for a small run and check. don't drive too much till u find it, can set car on fire

 

Possibly the pcv is puking extra oil into the cylinders under boost.