This car makes a horrible clicking and popping noise when turning the wheel at almost any speed. It has electric power steering and it does not seem to me that a four year old car with 52000 miles should already have significant steering issues. I am worried that the steering is going to fail if I keep driving it. The weird thing is that it will only make this noise if it is on the ground. If you put it on a lift it no longer makes the noise. Cadillac really needs to look into this!