Buick Rainier power train problems by year
28 NHTSA owner complaints name the power train across 4 Rainier model years. The most reported year is 2004 with 15 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2007 Rainier | 3 | 8% | — | |
| 2006 Rainier | 7 | 8% | — | |
| 2005 Rainier | 3 | 3% | — | |
| 2004 Rainier | 15 | 9% | 39,000 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.