In the largest vehicle in history, Ford has announced that it will be forced to recall 1.2 million of its trucks, SUVs, and vans due to a faulty speed deactivation switch. The models affected include: 1994-2002 F-250, F-350, F-450, and F-550, 2000-02 Ford Excursion SUVs, 1994-96 Econoline vans and Mountaineers. This latest recall comes in the wake of mounting troubles for the US automaker.