A row of new 2013 Ford Fusions are displayed at …

AP FILE PHOTO, MAY 8, 2013 | published: September 4, 2014

A row of new 2013 Ford Fusions are displayed at an automobile dealership in Zelienople, Pa. As the auto industry strives to sustain its post-recession comeback, car companies are resorting to tactics that some experts warn will lead to trouble down the road.