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
- timing chain failure in the 2009 CTS
6 complaints
- dead transfer case in the 2009 CTS
4 complaints
- transmission failure in the 2009 CTS
2 complaints
- paint and clear coat coming off in the 2009 CTS
2 complaints
- ecm issue / no start in the 2009 CTS
2 complaints
- water leaking into interior in the 2009 CTS
2 complaints
- would not start in the 2009 DTS
1 complaints
Worst Models
What Breaks the Most
- Engine
9 complaints
- Transmission
7 complaints
- Body
5 complaints
- Electrical
4 complaints
- Interior
4 complaints
- Exterior
3 complaints
- Lights
3 complaints