well I was under my car last night trying to figure this out. Now, forgive my ignorance, but do you mean those tiny bars that connect to the sway bar and extend up and connect to the top of the hub (i think that is the correct location). I can twist those back and forth with hardly any effort, so I'm thinking maybe that's not what you are referring to. Unless you mean they should twist but not have any type of up and down or side to side movement?

I tried to come back here last night to confirm, but the site was down. I guess I should get out my manual when I get home tonight and look up sway bar links. I just couldn't find anything else under there that moved at all.

thanks for your help.