Oh man, what perfect timing. I love Nellie but damn, started having a creak in the rear end, turned into a clunk (almost sounds like if you put a 10mm socket in the bare trunk and it was moving around over bumps).
After checking everything, which felt tight, and a lot of listening I determined the sound was coming from the middle of the rear seat. Ah, UCA. SO, ordered J&M Adj, UCA & mount. Put it in, test drove. Great, no more clunk. Feels tight. Drive home. I hear one clunk. Figured I was insane. Come the nest day, and now on every drive, the clunk is back. Ugh. Not nearly as bad but still.
So, back into troubleshooting mode. But still love her