So a few days ago my car had started smoking after I start it up and leave it on idle for a while. The smoke can be very minimal or a lot. I want to say it has a slight blueish tint to it but I'm not sure. Theres not really any visible oil leak but that could be cause its getting burnt up. I have no issues performance wise so I don't think it could be the turbo but that's where it seems to be coming from when I pop my hood. I checked and the previous owner replaced the pcv valve already but I've done reading saying it could be a cracked head gasket. Any advice is helpful. I went about 2 days without any type of smoke and I was driving a lot those days. I just can't pin point where this is coming from.