got 05 qx56 i put about 100k on it i was doing an oil change and i notice oil when i look i see my front driver side axle is about 1 to 2 inch out of the transfer case i try to push it back in but can't no force in the little space i was thinking about pull the axle out and see if the lock ring is there and try to tap it back in the truck drive fine without look under i would not know the axle out anyone ever had this issue and what did you do to fix it do i have to replace the transfer case ?