Anyone have driveline vibration at 68 mph+?? Doesn't feel like a wheel balance issue. I went back to the dealer and took a technician out for a test drive to diagnose and he agreed that it wasn't a wheel balance or tire road force problem. Also, he checked the drivetrain for loose parts or any play, but all checked out ok; so we test drove another PF on the lot and it had the exact same issue. Feels like the prop shaft is out of balance. This was the same driveline vibration I had with my 2019 Passport. They had to replace the prop shaft to resolve. They are talking with Nissan for next steps. Apparently, there is another PF that has the same problem. Hopefully this gets resolved soon as it is very annoying at highway speeds!!