I have a 2004 FX4 and whenever I go from Park to Drive/Reverse I get a slight clunk or hesitation from what feels like the driveshaft area. I have heard from other F-150 owners that this is a common problem and that Ford will have to replace the driveshaft but will only admit to the defect if brought to the dealer.
Has anyone else heard of this issue???

 

Look for a TSB on it, but it sounds like U-joints.

 

Agreed.

Lee