NHTSA Complaint #11518898 — 2017 KIA RIO

This vehicle has electrical issues none stop. One day it randomly stalled out while still in motion and lost all power. No power at all. It was “repaired” and I had it for 2 weeks and it again lost all power while in motion. It put my life completely at risk as I had to pull over into a parking lot after losing all power turning in the middle of a very busy main intersection. Kia dealership said it was the main wiring harness at first and replaced that but then the second time said that the new harness was out again and needed replaced a second time because of a fuse that was causing too much power therefor blowing the wiring harness again? Now I am having engine and electrical issues months later. I had what appeared to be a need for a tune up. Which was done. It has continued to throw wrong codes and lights come and go on the dash all the time. I’ve gotten several tests done and I always get a code stating misfiring even when there is no light on the dash. The check engine light will come on for 2 weeks then randomly go off for 2 weeks. No matter what it will throw a code as misfiring in the 1&3 cylinders. Spark plugs, coils, air filter. everything has been replaced yet the light still comes and goes and it continues to throw the code. Car has been seen by the dealership multiple times