Originally Posted by
sonny8692
Okay. I thought about that as well so I did try to swap my other diff from my other 2016 which was working, and it still did not work. It works on the other car but not on this one.
I almost want to think that the axle is the one that has an issue.
It sounds like the threaded insert in the end of the axle is pulling out, or you have a flanged bearing somewhere in the diff, all three bearings should be unflanged.
I also stack the coned washers like this: nut()(axle, this might help if they are collapsing.