Chevrolet Blazer fuel/propulsion system problems by year
52 NHTSA owner complaints name the fuel/propulsion system across 14 Blazer model years. The most reported year is 2021 with 16 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Blazer | 1 | 4% | — | |
| 2024 Blazer | 3 | 7% | — | |
| 2023 Blazer | 3 | 8% | — | |
| 2022 Blazer | 6 | 14% | — | |
| 2021 Blazer | 16 | 13% | — | |
| 2020 Blazer | 4 | 2% | — | |
| 2019 Blazer | 2 | 1% | — | |
| 2006 Blazer | 2 | 11% | — | |
| 2003 Blazer | 2 | 3% | — | |
| 2002 Blazer | 6 | 2% | — | |
| 2001 Blazer | 2 | 1% | — | |
| 2000 Blazer | 3 | 1% | — | |
| 1998 Blazer | 1 | 0% | — | |
| 1989 Blazer | 1 | 3% | — |
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.