There are 1 owner-reported fuel system complaints for the 2015 Kia Rioin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
ON MAY 4, 2019, AT AROUND 2:15 PM I WAS DRVING AROUND 15 MILES/HR FOR 1 MILE & I STOPPED AROUND 230TH AVENUE SW & HIGHWAY 99 IN SEATTLE. I STOPPED BECAUSE I HEARD SOME ENGINE NOISES. I OPENED THE HOOD AND SOON AFTER SAW FLAMES UNDER THE ENGINE. THE FLAMES GREW BIGGER AND THE WHOLE ENGINE CAUGHT FIRE. I CALLED 911 AND THE POLICE AND THE FIRE DEPARTMENT PUT OUT THE FIRE. BY 2:45, THE FIRE WAS EXTINGUISED. THE COMPLETE FRONT OF THE CAR WAS BURNT.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026