Tl* the contact owns a 2011 buick regal. the contact stated that the stability control warning indicator randomly flashed. in addition, upon making a right turn, the vehicle hesitated, shook, and vibrated as if it would stall. the vehicle was taken to two different dealers several times, but the failure was unable to be replicated. the manufacturer was notified of the failure. the approximate failure mileage was 12,000. the consumer stated the vehicle was repaired, but it still experienced a slight vibrations. *js