Tl* the contact owns a 2017 infiniti q50. the contact stated that the vehicle lost power while stopped at a light. the vehicle restarted after one attempt. the contact took the vehicle to infiniti on camelback (1250 e camelback rd, phoenix, az 85014) where it was serviced per nhtsa campaign number: 17v476000 (fuel system, gasoline, electrical system). the remedy failed to repair the vehicle. the contact emailed the manufacturer, but had not received a response. the failure mileage and vin were unknown.