Hello All:
I have a bizarre issue with a 2018 Crosstrek (I hope its okay to ask here). One lug nut came loose with about the same effort as all the others and easily backed off a couple of turns but then it completely locked up. I tried to keep unscrewing it but it was truly stuck. I tried with much more effort than it originally took to break it loose and it absolutely wouldn't move. Anyone know what this is about? I've got an appointment with a shop scheduled for Friday but would like to figure it out myself.
Thanks,
Jim