There are 3 owner-reported visibility & wipers complaints for the 2002 Kia Optimain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
CONSUMER STATED WINDOWS DID NOT ROLL DOWN. DEALERSHIP REPLACED WINDOWS ON SEVEN DIFFERENT OCCASIONS, BUT PROBLEM RECURRED. *AK
BOTH FRONT WINDOWS WILL NOT GO UP OR DOWN. YOU CAN HERE THE MOTOR BUT NOTHING IS HAPPENING. *JB
NO SUMMARY. DT
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