Something has to be loose - how do I check?

Just grasping at straws here, but you may want to check the mounting bolts on the steering gearbox to make sure they're nice and tight.

(Another weird thing is that both of the lower ball joint rubber cups seem to be "blown out".) Guessing that could resiult in some noise if the lube's not on/in the joints.


Hope you get her sorted out quickly.

Pat