I took my car in today to look at a leak I noticed on my engine, they took the plastic cover off underneath the car and found it to be full of oil! Apparently my PTU has been vomiting gear oil, and in addition, my rear turbo oil in/out pipes are leaking. In theory, all this should be covered by my powertrain warranty (I hope, cause I'm a broke young adult!).
Guess I'm glad I took it in because I saw a small oil stain!
I find it strange that I never got any warning lights, poor driving conditions, or any indication whatsoever that something was wrong. Not even a drop of oil made it onto my driveway or anything.