- July 14: GM Brake Vacuum Pump Lawsuit Filed in Florida news | 0 days ago
- April 27: GM Transmission Lawsuit Doesn't Hold Up, Says Automaker news | 78 days ago
- April 17: Cadillac CUE Lawsuit Over Touchscreens Partly Dismissed news | 88 days ago
2009 Cadillac STS
Problems & Complaints
Worst 2009 Cadillac STS Problems by Category
Click on a category below for details. Help?
- brakes problemsNHTSA: 8
- seat belts / air bags problemsNHTSA: 5
- steering problemsNHTSA: 3
- engine problemsNHTSA: 2
- electrical problemsNHTSA: 1
- interior accessories problemsNHTSA: 1
- drivetrain problemsNHTSA: 1
- wheels / hubs problemsNHTSA: 1
- lights problemsNHTSA: 1
Stay Up to Date
Compare Cadillac STS Model Years
Curious how the 2009 STS compares to other years?
Check out our Cadillac STS overview to see the most problematic years, worst problems and most recently reported complaints with the STS.
Worst 2009 Cadillac STS Problems
We're actively collecting data on the worst problems for the Cadillac STS. If you've had a problem, please help us out and report it.