There are 2 stored owner reports matching the engine leading-label group for the 2008 Kia Rio in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)AFTER FILLUP THE GAS TANK CAR SHAKE AND DIE WHEN RUNING ON THE HIGHWAY. THIS IS THE 2ND CAR DOING THE SAME THING. *TR
TL*THE CONTACT OWNS A 2008 KIA RIO. THE CONTACT STATED THAT WHILE DRIVING 45 MPH, THE VEHICLE STALLED AND THE CHECK ENGINE LIGHT ILLUMINATED. THE CONTACT DROVE HOME AND NOTICED THAT THE SPLASH GUARD UNDER THE VEHICLE HAD MELTED. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER WHO STATED THAT TWO COIL PACKS FAILED WHICH CAUSED THE ENGINE TO PUMP RAW FUEL INTO THE EXHAUST SYSTEM. BOTH THE COIL PACKS AND CATALYTIC CONVERTER WERE REPLACED. THE FAILURE MILEAGE WAS APPROXIMATELY 69,200.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.