Cadillac STS fuel/propulsion system problems by year
30 NHTSA owner complaints name the fuel/propulsion system across 4 STS model years. The most reported year is 2006 with 18 reports.
| Year | Fuel/propulsion System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2008 STS | 4 | 8% | — | |
| 2007 STS | 3 | 6% | — | |
| 2006 STS | 18 | 13% | 80,071 mi | |
| 2005 STS | 5 | 5% | — |
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.