T-case popping out of gear?
When I switch to 4HI in mud/snow, it feels like the t-case is popping out of 4wd. It will pull strong, but then it bangs and the rear end gets squirrely. It seems fine in 2WD. I just changed the fluid at 35k or 40k, and used the recommended fluid, and it didn't do it before. Any ideas...?