I took mine to Pro Axle with the same issue also for a wheel alignment. They got me to drive onto their ramp and sit there and turn the steering wheel left to right while they were under there having a look. They found that the panhard bush on the diff end had too much movement, albeit a six month old adjustable rod. Wheels balanced up good, alignment and camber was spot on, I know my wheel bearing are spot on too so I can only point the finger at this bush. Haven't fixed it yet though. Lol

But hard to say whats up with a new Patrol though.

Good luck.