NHTSA Complaint #11679623 — 2022 KIA SOUL

Originally, my CE light came on the first week of July 2025 and threw a Historical P0011 code for my intake Camshaft Variable Timing Solenoid. Light went off, and I took it to my local KIA dealership within a couple of days for a diag. They didn't catch a code, but said that sometimes the P0011 code will throw if there is any oil build-up, so they just recommended a 60k mile maintenance about 9k miles early and that it "should clear the code" with a flush. I couldn't afford a $1400 total service so I took it to a service shop nearby for an engine flush and an oil change on 08/08/25. The service shop also got a code for my variable Timing Solenoid and they cleared it after service. After one drive cycle, the CE light came back on, and this time threw a pending code for a Cylinder 2 misfire. The employee at the Auto Parts store said that Cylinder 2 could have a faulty coil and suggested a replacement, which we did. After another drive cycle, the CE light came on once again and threw a code(of unknown status) for a Cylinder 2 and 4 misfire. They advised us that due to the misfires after an oil change, that the Solenoid sounded like the problem afterall. I replaced my Solenoid, and not only did my CE light come on again, but I also experienced misfire, along with white smoke from my exhaust and rough idle. I got one last diag on 08/09/25 and they were able to do a scan, where they found oil had reached my spark plugs, and had noted the walls of my pistons were worn from the pistons knocking the walls. We also noticed that we burned through the entirety of the oil added to my vehicle during my oil change. With all of that information, the mechanic advised me that his best opinion without looking at my internal motor that my Piston Rings are likely worn, causing my misfires, oil consumption, burnt oil, and oil rising past the Piston Rings. We discussed the current recall on 2022 Kia Souls due to faulty Piston Rings and that it could coincide