I purchased a new 2018 kia cadenza with 11 miles on it. i have had the car less than a year and it randomly stalls while in drive mode in motion and sometimes while sitting idle. it has stalled on the freeway, neighborhood streets, drive-way and on feeder roads. the car has been in and out of the dealership at least 5 times. kia motors cannot figure out what's wrong with the vehicle. they placed a tracker in the vehicle and determined the crank sensor was malfunctioning. they replaced the crank sensor, i picked the vehicle up and less than 24 hours later the car stalled again. it stalled 2 additional times before returning it to the shop again this past week.