Chevrolet Blazer power train problems by year
800 NHTSA owner complaints name the power train across 26 Blazer model years. The most reported year is 1997 with 110 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2024 Blazer | 6 | 14% | — | |
| 2023 Blazer | 10 | 25% | — | |
| 2022 Blazer | 10 | 23% | — | |
| 2021 Blazer | 18 | 14% | — | |
| 2020 Blazer | 71 | 34% | 50,000 mi | |
| 2019 Blazer | 62 | 34% | 36,500 mi | |
| 2004 Blazer | 4 | 8% | — | |
| 2003 Blazer | 12 | 16% | — | |
| 2002 Blazer | 33 | 13% | — | |
| 2001 Blazer | 31 | 10% | 56,696 mi | |
| 2000 Blazer | 84 | 14% | 67,000 mi | |
| 1999 Blazer | 54 | 12% | 67,500 mi | |
| 1998 Blazer | 74 | 10% | 69,500 mi | |
| 1997 Blazer | 110 | 14% | 71,000 mi | |
| 1996 Blazer | 96 | 8% | 81,638 mi | |
| 1995 Blazer | 68 | 6% | — | |
| 1994 Blazer | 12 | 2% | — | |
| 1993 Blazer | 19 | 4% | — | |
| 1992 Blazer | 3 | 1% | — | |
| 1991 Blazer | 8 | 4% | — | |
| 1990 Blazer | 3 | 9% | — | |
| 1989 Blazer | 1 | 3% | — | |
| 1988 Blazer | 2 | 5% | — | |
| 1987 Blazer | 4 | 13% | — | |
| 1986 Blazer | 1 | 5% | — | |
| 1985 Blazer | 4 | 14% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.