CHICAGO - JUNE 06: A logo is attached to the grill of a Ford Mustang sitting on the lot at Joyce Ford June 6, 2007 in Chicago, Illinois. The Mustang helped Ford edge out Toyota as the leader in the J.D. Powers and Associates? vehicle quality ranking. Other Ford vehicles that ranked high were the Lincoln Mark LT and MKZ, the Mercury Milan, and the Mazda MX-5 Miata.