When I went to the dealership to get my car, they said that I don't need an oil change until every 5,000 miles. Usually, you should get it done every 3,000 miles. Well, I hit the 3,000 mark, but I'm not sure if I should go in to get it changed yet, or wait till 5,000. I'm getting mixed feelings from different people. According to the car, I have 70% oil life. When did you guys get yours changed?