What Owners Complain About
Sometimes it helps just to tally up the complaints and see where the biggest stacks are. Use this information to learn about troublespots or to run for the hills.
Worst Issues
- headlight shorts out intermittently in the 2006 DTS
7 complaints
- engine failure in the 2006 CTS
5 complaints
- battery drains after car is shut off in the 2006 STS
5 complaints
- check engine light on in the 2006 SRX
4 complaints
- no brakes when turning into parking spot in the 2006 CTS
3 complaints
- brake failure in the 2006 CTS
2 complaints
- catalytic converter bad in the 2006 CTS
2 complaints
Worst Models
What Breaks the Most
- Engine
21 complaints
- Electrical
14 complaints
- Lights
9 complaints
- Brakes
8 complaints
- Exterior
4 complaints
- Transmission
3 complaints
- Steering
3 complaints