We were looking at a very clean 2008 Hyundai Sonata w/ the 3.3 v6. Everything looks great on it (39k miles) BUT the last oil change sticker showed due on 7/4/08 @ 33k. Since the sticker was not replaced I'm presuming we might be looking at about 10k on that oil. It's really dark. It has been driven by the sales manager for about a year and put about 10k on it. It came from a fleet auction w/ records up to that point. All the other 30k items seem to be in order (coolant, air filter, etc). I have read that the 3.3 is easy on oil, could 10k on conventional do enough damage to cause problems? hoping not, we really like the car.. but..