Chevrolet Cobalt SS engine problems by year
9 NHTSA owner complaints name the engine across 2 Cobalt SS model years. The most reported year is 2008 with 6 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2009 Cobalt SS | 3 | 2% | — | |
| 2008 Cobalt SS | 6 | 6% | — |
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.