Tl* the contact owns a 2013 infiniti qx56. the contact stated while driving approximately 10 mph, the vehicle lost acceleration power. the contact also stated that the failure occurred intermittently. the vehicle was taken to the dealer for diagnostic testing. the technician was unable to diagnose the failure. the vehicle was not repaired. the approximate failure mileage was 2,000. mah updated 06/26/2013 *js