One problem related to vehicle shudder has been reported for the 2008 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Cadillac CTS based on all problems reported for the 2008 CTS.
Vibration in car above 62 miles per hour. Steering wheel shakes in your hands. Taken to dealer twice they have rotated and balanced tires twice no improvement.