Differential Unit problems of the 2016 Ford Expedition

The contact owns a 2016 Ford Expedition. The contact stated while driving 2 mph, the accelerator was depressed, and there was a grinding sound coming from the rear-end of the vehicle. There were no warning lights illuminated. The vehicle was then taken to a dealer where it was diagnosed with rear differential failure. On a separate occasion, a year later the rear differential failure recured. The vehicle was taken to the dealer and the rear end was repaired. The manufacturer was made aware of the failure and referred the contact to the NHTSA hotline. The failure mileage was approximately 85,913.

The front differential failed causing loud grinding noiise.