Tl* the contact owns a 2012 ford f-350. while driving approximately 75 mph, the front end of the vehicle and steering wheel began to violently vibrate. the contact had to apply the brakes to force the vehicle to decrease in speed. the vehicle was eventually turned off to stop the vibration. the contact took the vehicle to the dealer who informed the contact that this was common among ford vehicles and was known as the "death wobble." the vehicle was not diagnosed or repaired. the manufacturer was made aware of the failure. the failure recurred. the approximate failure mileage was 141,000.