One problem related to engine has been reported for the 2010 Ford Flex. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2010 Ford Flex based on all problems reported for the 2010 Flex.
Going into a turn at approx. 25 mph and my Ford Flex shut off. Lost power steering and power brakes. Put it in neutral and restarted. Have approx. 11,500 miles on the car. This is the only time this has occurred.