Apparently, Nissan Corp. has no idea as to how to repair their own purposely flawed design and mismanufactured rear axles. Their solution was to replace the whole rear axle with another mismanufactured axle that was NEVER within Nissan specs to begin with, at a cost approaching the entire car's worth!
MY solution?... These $9 SHIMS that I installed myself. RESULTS?...The alignment is dead on the money now!!!
Nissan will NEVER acknowledge that there even was any problem to begin with. These shims are THE SOLUTION to your rear wheel alignment problems!!!
(Note: Nissan attempted to remedy the situation by remanufacturing the axle so as you cannot remove the axle stub in newer models. The design flaw still existed!). LOVE THE SHIMS! WORKED FOR ME!!!