Cadillac STS complaints by model year
430 owner complaints filed with NHTSA. Red numbers above the columns are recall campaigns for that model year.
| Model year | Complaints | Crashes | Fires | Recall campaigns |
|---|---|---|---|---|
| 2011 | 7 | 1 | 0 | 0 |
| 2010 | 4 | 0 | 0 | 0 |
| 2009 | 15 | 4 | 0 | 0 |
| 2008 | 50 | 6 | 2 | 1 |
| 2007 | 52 | 5 | 0 | 2 |
| 2006 | 139 | 16 | 6 | 4 |
| 2005 | 101 | 13 | 4 | 3 |
| 2004 | 7 | 1 | 0 | 0 |
| 2003 | 8 | 1 | 0 | 0 |
| 2002 | 7 | 0 | 0 | 0 |
| 2001 | 12 | 0 | 0 | 0 |
| 2000 | 12 | 1 | 1 | 1 |
| 1999 | 13 | 0 | 1 | 0 |
| 1998 | 3 | 0 | 0 | 0 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Source: NHTSA ODI, retrieved Oct 6, 2026.
Among the last 15 model years at least five years old; newer years are left out because owners are still filing reports. Every year compared →
Problem areas by model year
Complaints that name each component, 2002–2011. Darker cells mean more reports. One complaint can name several components.
| Component | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
|---|---|---|---|---|---|---|---|---|---|---|
| Air bags | 0 | 0 | 1 | 11 | 57 | 16 | 11 | 5 | 0 | 0 |
| Electrical system | 1 | 3 | 1 | 23 | 21 | 11 | 8 | 1 | 1 | 3 |
| Engine | 0 | 0 | 0 | 12 | 20 | 4 | 9 | 2 | 0 | 0 |
| Power train | 0 | 0 | 0 | 18 | 13 | 5 | 6 | 1 | 0 | 0 |
| Fuel/propulsion system | 0 | 1 | 1 | 5 | 18 | 3 | 4 | 0 | 1 | 0 |
| Service brakes | 3 | 2 | 1 | 7 | 5 | 3 | 3 | 3 | 0 | 2 |
| Electronic stability control | 1 | 1 | 0 | 3 | 8 | 6 | 3 | 4 | 1 | 0 |
| Engine and engine cooling | 1 | 3 | 1 | 7 | 8 | 1 | 2 | 0 | 0 | 0 |
Source: NHTSA ODI owner complaints, retrieved Oct 6, 2026.
Cadillac STS recalls (7)
Recall campaigns NHTSA lists for at least one STS model year, newest first.
| Campaign | Filed | What | Model years | Repaired |
|---|---|---|---|---|
| 14V542000 | Sep 9, 2014 | Fuel Pump Electrical Terminal Overheating | 2006, 2007 | 57.3% |
| 08V108000 | Mar 11, 2008 | FMVSS 138/TIRE PRESSURE MONITORING SYSTEM | 2008 | — |
| 07V589000 | Dec 20, 2007 | DRIVE AXLE SEAL LEAK | 2005, 2006, 2007 | — |
| 06V125000 | Apr 20, 2006 | REAR SUSPENSION ASSEMBLY | 2005 | — |
| 06V020000 | Jan 25, 2006 | FUEL GAUGE INACCURATE | 2005, 2006 | — |
| 06V007000 | Jan 13, 2006 | ELECTRONIC THROTTLE CONTROL (ETC) | 2006 | — |
| 99V301000 | Oct 29, 1999 | GM/INNER TIE ROD NUTS | 2000 | — |
Only NHTSA and your automaker know whether your specific car was repaired. Open a model-year page for each campaign's official text, or check your VIN on NHTSA.
Check on NHTSA ↗Fuel economy by model year
EPA combined mpg range across engine and transmission configurations. Your mileage will vary. Source: EPA, retrieved Oct 6, 2026.
Where to next
Cadillac STS FAQ
How many recalls has the Cadillac STS had?
NHTSA lists 7 recall campaigns that cover at least one Cadillac STS model year from 1998 to 2011. Each campaign card on the model-year pages has NHTSA's official text and the repair completion rate. Only NHTSA's VIN lookup can tell you whether a specific car was repaired.
Which Cadillac STS year has the most complaints?
Among the last 14 model years with settled counts, the 2006 drew the most owner complaints filed with NHTSA (139) and the 1998 the fewest (3). Counts are owner reports, not failure rates, and sales volume affects them.
What are the most common Cadillac STS problems?
Across the 2002–2011 model years, owners most often name the air bags, electrical system, engine in complaints filed with NHTSA.
What mpg does the Cadillac STS get?
EPA rates the 2011 Cadillac STS at 21 mpg combined, depending on engine and transmission.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.