Accelerator Pedal problems of the 2011 Infiniti QX56

The contact owns a 2011 Infiniti Qx56. The contact stated while driving 40 mph, the accelerator pedal was depressed however, the vehicle failed to respond and decelerated without warning. The vehicle was coasted to the shoulder of the roadway and turned off and restarted however, the failure persisted. The vehicle was towed to the residence. The vehicle was not diagnosed nor repaired. A dealer was not contacted. The manufacturer was not made aware of the failure. The failure mileage was approximately 82,000.