NHTSA Complaint #11480936 — 2014 CADILLAC CTS

The contact owns a 2014 Cadillac CTS. The contact stated that while starting and also while driving at various speeds, there was an abnormal loud roaring noise detected from the rear end of the vehicle. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who informed him that the failure was due to the rear differential. The local dealer was contacted but the vehicle was not diagnosed or repaired. The manufacturer was not contacted. The approximate failure mileage was 84,000.