I been experiencing unintended acceleration on the highway maybe about 3 to 5 hours into driving. the car jerks and picks up speed a few miles per hour. as you can see in the attached photo. i have many attempts with the dealer to take a look at it but the problem hasn't been duplicated. the car also has a sluggish take off intermittently and you can hear the transmission dragging at times. i also have video footage and more photos. the vehicle dashboard also gives incorrect speed ratings.