2005 Cadillac CTS-V: common problems
Owners of the 2005 Cadillac CTS-V filed 7 complaints with NHTSA, most often about electrical system and suspension. Details by component below, with sources.
Key figures
- Owner complaints
- 7
What fails most often
- 1 Electrical system 29% of all complaints
- 2 Suspension 29% of all complaints
- 3 Wheels 29% of all complaints
- 4 Air bags 14% of all complaints
- 5 Electronic stability control 14% of all complaints
- 6 Fuel/propulsion system 14% of all complaints
- Electrical system: 2 complaints (29% of all).
- Suspension: 2 complaints (29% of all).
- Wheels: 2 complaints (29% of all).
- Air bags: 1 complaints (14% of all).
- Electronic stability control: 1 complaints (14% of all).
Symptoms owners describe
How many of the 7 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 2 | 0 | 0 |
| Suspension | 2 | 0 | 0 |
| Wheels | 2 | 0 | 0 |
| Air bags | 1 | 0 | 0 |
| Electronic stability control | 1 | 0 | 0 |
| Fuel/propulsion system | 1 | 0 | 0 |
| Other | 2 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
I got into the car put key into ignition it would not start the key is stuck inside ignition I put a new battery in also a new stater relay fuse the car started I drove it over the weekend with know problem today while driving car stopped scared me really bad I tried to start it and the car did the same thing would…
Im motion, vehicle shakes and can not steer. There are also several open recalls on the vehicle that I was not aware of at time of purchase.
Passenger airbag occupant sensor/module is faulty. After a while, the mat kinks, bends, or folds. Due to this it loses connection and triggers a "service airbag soon", disabling the airbag system until the problem is fixed.
It would not start, key stuck in ignition switch and I could put the vehicle in park, front wheels shake while driving in the city, while traveling on open highway I hit a bump and the vehicle jumped out of cruise control and stops. I had it fixed by edenton motors in north carolina.
6/23/2015 replaced left side motor mount due to clunking on acceleration. On 6/28/2016 I took the car to the repair facility for the clunking, not thinking it could possibly be a motor mount problem again. I have spent $1006.63 to repair a problem I have never heard of. I have seen the torn mounts.
I took it to repair facility for a clunking when shifting. Diagnosis was broken motor mount when fluid was leaking from the mount. Refer to complaint # 10882088 for failure in 6/2016 of the right side motor mount. Cost total $1006.63
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 12,538 of 36,656 model years in the NHTSA data (top 34% most complained about).
On average one model year of the CTS-V has 3 complaints (10 years in the data). This year has 7, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
- Wheels. Wheel runout, cracks, signs of a wheel strike.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
Other years of this model
Questions and answers
What are the most common problems with the 2005 Cadillac CTS-V?
Owner complaints to NHTSA most often mention: electrical system, suspension, wheels. Total complaints: 7. The most frequent symptoms in complaint texts: won't start (29%), knocking, grinding or other noise (29%), vibration (29%).
How many service bulletins (TSB) were issued for the 2005 Cadillac CTS-V?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2005 Cadillac CTS-V from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2005 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.