Complaint 2237660
2021 KIA SELTOS • ENGINE • incident Jul 31, 2026
Complaint Summary
ENGINE
Owner Narrative
I am requesting a formal review of an engine failure involving my 2021 Kia Seltos LX with the 2.0L engine. At approximately 103,000 miles, the original engine failed after losing nearly all of its oil. There was no obvious external oil leak or oil puddle, suggesting that the engine may have been consuming oil internally. Earlier in my ownership, the vehicle also unexpectedly shut off while operating. I paid out of pocket for a replacement engine and installation. Within approximately one to two hours of receiving the vehicle back, the check-engine light began flashing. The diagnostic information reportedly indicated piston noise, even though the replacement engine appeared to run smoothly. These circumstances appear similar to the piston-ring condition described in safety recall SC336/NHTSA 25V-099, including excessive oil consumption, cylinder damage, abnormal piston noise, engine failure, and possible loss of power. However, Kiaâs online system currently shows that SC336 is not open for my VIN, and the dealer found no record that the recall had previously been completed. I understand that my VIN may not currently be included, but I am asking Kia to investigate whether my original engine experienced the same defect, confirm in writing why my VIN was excluded, and review my case for reimbursement or goodwill assistance. The failure occurred only about 3,000 miles beyond the 100,000-mile powertrain warranty, and I have already incurred substantial engine and labor expenses. Please open a formal case, review my vehicleâs production and engine records, and provide a written determination. I can supply the VIN, repair invoices, proof of payment, mileage records, maintenance documentation, diagnostic codes, towing records, and replacement-engine information.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.