I posted a thread about a month ago thinking that there was something wrong with my brakes causing a shimmy at highway speeds. I am pretty sure now that it is just front end components that are worn out. I need to figure out if it all needs to be replaced or not. I followed the repair manual and jacked one wheel off the ground and measured the play with a dial indicator. Manual says .108 is good, I had about .230. Checked the play up and down on the idler arm and there was none. When I have someone move the jacked up wheel back and forth while I am underneath looking at everything, I notice the majority of the play is coming from the steering arm joint to relay rod and the idler arm joint to relay rod. So, is it more likely that the relay rod is worn or the two joints? I do not see much movement at all on the inner or outer tie-rods on either side.