One problem related to power train driveline has been reported for the 2009 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Ford F-150 based on all problems reported for the 2009 F-150.
When starting or stopping, vehicle has a thump and slight surge forward, dealer says problem is from the 2 speed rear axle, and Ford has yet to get a fix for it, contacted Ford, and they say they have no problem even dealer told me many similar problems with this vehicle.