Could you please describe what is shaking and rattling. Is there a noise assoicated with this? Can you feel a vibration? Can you tell iwhere the vibration is coming from? If you accelrate more does it get worse or better? What speed do you have to slow down in order for the shaking and rattling to go away. Does it feel like someone is banging on the bottom of the Touareg? Is the shaking and rattling coming from the steering wheel?