drive train vibration
 

We have a 2007 F150, 4 x 4, crew cab, and it has just developed a vibration in the drive train. It happens upon acceleration, but is worse if turning left or right during acceleration. It sounds like a bearing going out possibly. I am thinking it might be a cv joint. Has anyone out there had a similar problem? The truck has 57,700 miles.

Ron Green, Safford, Arizona