NHTSA Complaint #11713288 — 2016 KIA SOUL ENGINE

Complaint Details

ODI Number	11713288
Vehicle	2016 KIA SOUL
Component	ENGINE
Date of Incident	January 19, 2026
Date Filed	January 25, 2026
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	IL

Consumer Description

The vehicle is suffering from excessive oil consumption (over 1 quart per 1,000 miles) and a recurring P0420 (Catalyst Efficiency) code. This is a documented precursor to catastrophic engine failure and engine compartment fire in the 2.oL Nu GDI engine. The engine's oil consumption is poisoning the catalytic converter, causing it to clog. This creates extreme exhaust backpressure, leading to sudden loss of motive power (stalling) while driving. This defect poses an unreasonable risk of a high-speed collision and fire if oil comes into contact with the hot exhaust manifold. Due to current extreme winter conditions (-20F with wind chill), a sudden engine stall or seizure creates a life-threatening emergency. I no longer feel safe operating this vehicle, as an engine failure in these temperatures could leave me stranded without heat in sub-zero weather.

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