Cadillac CTS First Generation Forum - 2003 - 2007
Hey all, new to the CT’s and telling you I love mine so far. I have a 2003 CTS and I have a couple of questions:
1. When I am starting to slow down I have a a howl from the rear of the car asked my mechanic and he said it has a corvette differential and is a posi unit Should there be a howl??