So, it looks like I have to replace the upper ball joint in my 2006 F 150 and have resigned myself to replacing the entire upper control arm, thank you Ford. Been watching a couple of You tube videos. One shows a relatively simple way of removing the strut assembly that leaves the wheel assembly in place and a couple of others basically take the whole thing apart.
![Confused](images/smilies/confused.gif)
I'm inclined to go with simple if possible,
Grizz