I would have it reprogrammed. Also keep in mind the manufacturers make slight changes here and there from year to year to keep up with the EPA standards for economy, so almost every year will do a slight bit better than the previous. If you are going to take it to the dealer, may want to hit them up about any software updates for your car, since they are going to be in there anyway.
Wednesday, May 12th, 2010 AT 8:13 AM