Hyundai Ioniq-9 fuel/propulsion system problems by year
9 NHTSA owner complaints name the fuel/propulsion system across 1 Ioniq-9 model years. The most reported year is 2026 with 9 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2026 Ioniq-9 | 9 | 26% | — |
Share is the fraction of that year’s complaints naming the fuel/propulsion system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.