Hello, I have a 2020 Sportage with 26k miles. In past 6 months on 3 occasions there has been jerking/shuddering in engine. It lasts about 2-3 seconds. The first time it was pretty violent and scared heck out of me. It hasn't happened on a highway yet. Speed was never over 45mph and as slow as 20 on all 3 occasions. No cel light came on and dealership hooked up to scanner and found nothing. Anyone else have this problem yet? I've gotten regular oil changes since I bought it brand new but haven't had any other maintenance done. Thank you.