While traveling at highway speed the vehicle suddenly and without any warning lost propulsion and died forcing the driver to pull over. As a result of how sudden the failure was the driver was just barely able to find a safe place to pull off the road. The vehicle would not start or run leaving the driver and his passengers stranded in the hot weather. This very easily could have resulted in an accident as the vehicle was going up hill on a mountain road with many curves. After taking the vehicle to the Ford dealership it was determined that the throttle body had failed suddenly and without warning. There were never any service lights that illuminated when the problem occurred. We are reporting so that there is a record in case this becomes a common issue with other vehicles of this type.

- Adin, CA, USA