I'm always torn between wanting to do everything once the rig is up and the tools are out...and wanting to methodically eliminate one variable at a time...

:rolleyes:

It comes down to this:

If the goal is to be done w/it...and you don't care about diagnostics, just do everything.

If you really don't want to prematurely replace anything/scientific curiosity is nagging...do one at a time.

If you are going to do one at a time, do the one that you KNOW needs it first, and progress down the list towards the long shots at the end....

This can be proportionally adjusted to each items PITA and cost factors.



You can of course individually diagnose some of these things...the TRE's will allow play at the TRE...jack it up, wiggle the wheel, etc...see where the play is....the steering, same, have someone steer while you look at the play at the bushings, etc...This type of thing can save a lot of time over replacement and then seeing, etc.