The driver seat on my 2007 nissan altima hybrid is loose in its tracks. the dealer allegedly changed the tracks at approx 5k miles. i now have 9k miles on the car and the dealer refused to do any more, stating 'we changed the seat track"..and went as far as telling me its not a problem, and refused to acknowledge the problem, even as we look at a comparable 2008 model. the seat moves when taking corners, creating a potential loss of control, and a certain annoyance. *tr