NHTSA Complaint #11582543 — 2015 CHRYSLER 200

I had just purchased my vehicle on 03/06/2024. A few days after purchasing my vehicle, the check engine light came on. I took it to Autozone to get the check engine light code read and see what the issue was. The code showed a cylinder 4 misfire. I purchased and replaced replaced the spark plugs, egnition coils, a sensor and cleaner for fuel injectors and throttle body. After I replaced the different parts, it was still showing the check engine light. I took it to Bi O Tires and they had the code read and told me it had a cylinder 4 misfire. They told me to take it to Tunex because they were not able to fix it there. I took it to Tunex and they did a diagnostic to see the reason it was misfiring and told me that the car wasn't misfiring and that the vehicle was fine. They turn the check engine light off and after a couple of days the check engine light came on. I took it to the Chrysler dealership to get it checked, they told me that they were going to check it and fix a recall issue on it, and that if the check engine light came on, they didn't know what to do. The check engine light is back on.