After 5 attempts to fix the steering issues over 6 months, the Buick dealership has not been able to repair the defective steering issues. They have even brought in a GM Engineer with no success. They just keep asking for me to bring the back the car for another try - like a race pit stop.
Since Buick has not admitted the problem cannot be fixed. I have sought help from the BBB Auto Line (http://www.bbb.org/us/auto-line-lemon-law/) . Based on the customer service that I have received from the Buick Warranty Department, I imagine that I will end up in court. I will be parking the car, so I do not go over the 50,000 warranty and buying a foreign car.