The contact owns a 2018 Nissan Rogue. The contact stated while driving 60 MPH on the highway, the vehicle suddenly decelerated to 40 MPH. The contact stated that the vehicle was jumping while accelerating. The check engine warning light was illuminated. The contact pulled over safely and restarted the vehicle. The vehicle was taken to three independent mechanics who determined that there was a malfunction error and CVT judder. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 141,832.