2012 KIA SOUL

a few months after buying the car (the car was bought used), the "check engine" icon appeared on the instrument panel, I immediately went to the car workshop, the employee said after checking that he did not see any problems. the icon disappeared from the dashboard. after a while the icon reappeared on the instrument panel. after that, I received a recall letter from the car manufacturer Kia, which stated that the car had a defect that could cause the car to catch fire. after that I contacted the dealer with this letter, the dealer informed me on the day of the application that there were no spare parts, they needed to be ordered, I asked them to order spare parts for me and agreed to wait a month. after a month on the appointed day - I contacted the dealer, but they did not solve my problem, informing me that the Kia manufacturer did not send spare parts. After some time, I wrote a letter to the car manufacturer Kia, and received a reply. I was asked to describe the problem (I described the problem during the application, clearly indicated all the details, the time when I applied, the location of the dealership, the problems with which I applied). it has been more than three weeks since I sent the follow-up letter and I have not been contacted by any Kia representative. Currently, I do not have the opportunity to operate another car. Every time I use this car, I put myself and my passengers, as well as those around me, and other cars at risk. I believe that the car manufacturing company significantly exposes me to danger, it is under threat. please help to solve this problem with an unscrupulous car manufacturer.