Tl* the contact owns a 2003 porsche cayenne. the contact stated the drive shaft would vibrate excessively when driving at any speed. the contact stated the vibration went from a part time occurrence to being a consistent occurrence. the contact believed that the support bearing failed. the contact discovered the support bearing was being held together by a piece of rubber. the failure mileage was 49,350 and the current mileage is 52,000. updated 03/05/12*lj the consumer stated the driveshaft failed prematurely. updated evoq 03/08/12 updated evoq 04/12/12