By mistake my daughter put high octane fuel in the car. I've always used the lowest octane. Maybe it's a coincidence, but right after that (the same day) the "check engine" light came on. Could the change in fuel have something to do with the light coming on? The car seems to be running perfectly. I don't have an appointment at the dealer until next week. Is it safe to drive the car until then?
have the same problem?
Tuesday, October 19th, 2010 AT 5:06 PM