NHTSA Complaint #11442817 — 2017 KIA NIRO

On 12/03/2021 I noticed white steam coming from the exhaust of my vehicle. Very shortly after noticing this issue I lost all heat and the engine temperature began to rise. I immediately checked the engine coolant level and noticed the reservoir was empty. On 12/04/2021 an authorized dealer diagnosed the issue as a cracked catalytic converter/heat recovery unit. This assembly allows exhaust gases to heat up engine coolant to improve gas efficiency. When the system fails it allows engine coolant to burn off an causes the vehicle to unexpectedly over heat, hence putting the occupants at great risk. Simple internet research has shown that this is a common problem with this vehicle yet the dealer is refusing to pay for the replacement of this defective part.