Am owner of CTS 2009 and ever since i bought the car i have been facing problems starts with defernatial problrm apperntly, they have changed the part but the problems is still there i had to go 2 times and telling them but no ones car. currently the car with the dealer to nd what is the problem but no answer till now and they never bother to call and explain thre problem but i have to call and no replacement car is offered am seeking your help