There are 1 owner-reported fuel system complaints for the 2010 Kia Rioin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
HAVING TO REPLACE AT LEAST ONE FUEL INJECTOR EACH YEAR. USUALLY NUMBER ONE PLUG.
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