2015 HYUNDAI SONATA — Complaint #2175822
Open-data reference.
NHTSA Complaint about ENGINE filed February 11, 2026
NHTSA complaint #2175822 (ODI reference 11717311) concerns a 2015 HYUNDAI SONATA and was filed on February 11, 2026. The owner reports the failure occurred on February 9, 2026. The report was geocoded to Alabama based on the filer's self-reported location. The affected component is categorized as engine, one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.
The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.
Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same HYUNDAI SONATA cohort independently describe similar engine failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2015 HYUNDAI SONATA shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
Was driving car and it went completely hot. Towed to a dealership and they said was not drivable and that the radiator support and radiator hose needs replacing and eventually the Drive CV left and front will need replacing or I will be stranded on side of road.
Complaint Details
| NHTSA Complaint ID | 2175822 |
| ODI Number | 11717311 |
| Date Filed | February 11, 2026 |
| Failure Date | February 9, 2026 |
| VIN | 5NPE34AF3FH |
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Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.
Read our methodology — how this data is sourced, computed, and verified.