Hyundai Sonata misfire / rough idle reports by year
92 NHTSA complaints describe misfiring cylinders or rough idling on Hyundai Sonata vehicles. The most reported year is 2016 with 26 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2023 Sonata | 8 | 10% | |
| 2018 Sonata | 16 | 4% | |
| 2017 Sonata | 22 | 3% | |
| 2016 Sonata | 26 | 4% | |
| 2015 Sonata | 20 | 2% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.