Quote Originally Posted by kevhaw View Post
Is the oil a special Mitsubishi deal too? 0-20W seems like an oddball thing too. I take it the car doesn't get serviced as often as regular cars?
No 0-20 is not unusual. Most oil brands offer 0-20. It's specified in North America for emissions reason to allow faster warmups. Different markets use different specs. The Mirage can use a range of viscosities. I run 5w-30 full synthetic.