Guys, I have it as well, have had since new, only 5,500k's on the clock, had all the wheels balanced and drive shaft. After the driveshaft balance it felt ok, however about 3-4 days later it started to come back but intermittently. Has now re-established itself as if no change since the driveshaft balance. Vibration comes on after 80kmh, worse at around 100, and is hard to detect after 120. Can feel the vibration in the steering wheel, and on the ZF shifter- not happy Jan! Any change /work done to fix your problems? Back to Ford for more warranty work. Me thinks this is going to be along haul to rectify. After from this no other problems to date.