Cadillac CTS-V Rear Differential Controversy

There was some controversy surrounding the rear differential and half-shafts of the 2004-2005 models. In addition to many internet forum postings from unhappy owners, one can find reference to the "whine" problem in Road & Track's November 2006 issue.There are also numerous complaints with the National Highway Transportation Safety Administration Office of Defects Investigation (ODI) for both the