One problem related to rear suspension axle has been reported for the 2007 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Ford F-150 based on all problems reported for the 2007 F-150.
Excessive out-of-balance vibration with 20"pirelli scorpion atr tires on 2007 F-150 fx4 4x4. Have had tires wheels balanced- does no good. Bought new tires and rims, still have same problem. Ford service has added pinion angle shim kit- does not fix. Service has replaced 1 original pirelli tire, and stated tire was out of round. They still believe tires problem, and supposed to meet w/ pirelli rep to have tires replaced, but have waited 2 1/2 weeks so far. The new toyo tires and rims were put back on, and still vibration. Not as bad, but still vibrates at all speeds. There must be problem w/ front end or brakes, but Ford service has not found yet.