None of this is making me feel real good right now. Just had mine in at my indie shop for 120,000 mile service and he confirmed what I feared; my rack has a slight leak, lower control bushings are also going, stabilizer bushings cracked. Remanned racks seem to run from $350-$425 but the install has me worried. I asked "my guy" if he had done any yet and he said "Yes, and it was a bitch". He estimated 5 hours labor for all the above - $425, about the same as the rack. Ugh.
On the bright side, he said it was not yet a critical fix. These things tend to die a slow death and until I hear creaking or groaning on turns, or an obvious jerkiness when I turn, I can squeeze more miles out of the worn bits. Catastrophic failures of the rack are virtually unheard of so I may wait a few months and see how it goes.
So, on the plus side: if I replace the front diff at the same time as the rack and stabilizer bushings, he knocks off 1 1/2 hours of labor for the combo. Maybe that's why this is happening. Time for a locking front diff.
I'll see how that logic flies with the

.