NHTSA Complaint #11654893 — 2014 KIA CADENZA

The engine started smoking and knocking really bad. Took it to the kia dealership and was told a piston o ring and gasket went bad because of heavy oil consumption that caused antifreeze to leak inside the motor while sitting still and this was causing the burning smell because the cylinder had gone bad because of this. The dealership states this was a known issue with all kias from this year and should be under recall. So I called kia because the car only has 80k miles and they informed me it's not apart of the open recall because it's a cadenza. What if I hadn't went back outside and seen the smoke and the car caught fire and burned my home down. It seems like kia knows all of these motors are bad and trying to keep it secret