Rear Half Shaft Vibration
This bulletin involves replacing both rear halfshafts.
Customers may experience a slight shake/vibration felt in the seat and/or floor,
generated from the rear of the vehicle. Condition is most noticeable on very smooth roads,
at steady-state cruising speeds 50-80 mph (80-130 kph). Upon further investigation, the
concern may be narrowed down to the rear axle shafts.