Chevrolet Bolt EV engine problems by year
44 NHTSA owner complaints name the engine across 7 Bolt EV model years. The most reported year is 2017 with 16 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2023 Bolt EV | 4 | 7% | — | |
| 2022 Bolt EV | 5 | 8% | — | |
| 2021 Bolt EV | 4 | 6% | — | |
| 2020 Bolt EV | 8 | 5% | — | |
| 2019 Bolt EV | 2 | 1% | — | |
| 2018 Bolt EV | 5 | 6% | — | |
| 2017 Bolt EV | 16 | 5% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.