Originally Posted by
BeanMan
Yes, always synthetic. I assume I'm burning it, I could smell it a lot when I took that 200m drive. If it was leaking I think I'd see it on my driveway - which I don't. Also when my girlfriend was moving my car I could see a good amount of smoke coming out the exhaust.
Mileage of the car might be helpful, maybe a broken piston ring?
Any signs of oil in the antifreeze? Any signs of water in the oil?