Oldsmobile Alero power train problems by year
87 NHTSA owner complaints name the power train across 6 Alero model years. The most reported year is 1999 with 34 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2004 Alero | 6 | 6% | — | |
| 2003 Alero | 7 | 4% | — | |
| 2002 Alero | 2 | 1% | — | |
| 2001 Alero | 13 | 4% | — | |
| 2000 Alero | 25 | 4% | — | |
| 1999 Alero | 34 | 7% | 55,545 mi |
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.