NHTSA Complaint #11419539 — 2014 CADILLAC CTS

The contact owns a 2014 Cadillac CTS. The contact stated while driving approximately 55 mph, there was a loud sound coming from the rear of the vehicle. The speed was reduced however, the sound became louder. The vehicle was towed to an independent mechanic who diagnosed that the rear differential had failed and needed to be replaced. The vehicle was not yet repaired. The local dealer was contacted and informed of the failure. The manufacturer was not notified of the failure. The failure mileage was 177,000.