repaired · 2026 Q3
Power train: automatic transmission
Risk. Wheel lock-up while driving increases the risk of a crash.
2020 Cadillac CT4Problems, recalls & complaints
NHTSA has logged 8 owner complaints about the 2020 Cadillac CT4, most often about the engine. It is covered by 4 safety recalls, and for recall 25V-148 the manufacturer reports only 71% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through August 26, 2026. Updated daily.
Complaints by system
Where the 2020 Cadillac CT4 has problems
8 complaints grouped by the system owners reported.
3Engine
2Power train
2Service brakes
1Air bags
1Fuel/propulsion system
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 3 | 0 |
| Power train | 2 | 0 |
| Service brakes | 2 | 0 |
| Air bags | 1 | 0 |
| Fuel/propulsion system | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
4 recalls
2020 Cadillac CT4 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2024 Q4
Lighting control module: software
Risk. DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
repaired · 2023 Q2
Air bags
Risk. Air bags that do not deploy properly can increase the risk of injury in a crash.
repaired · 2022 Q4
Service brakes
Risk. If communication with the sensor is interrupted, the electronic brake boost assist could be lost.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Cadillac.
Best & worst years
2020 vs. every other CT4 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the CT4 median. How we score
'20'21'22'23'24'25'26
- Avoid
- Caution
- Solid
- Best
- Not rated
NHTSA crash tests
2020 Cadillac CT4 safety ratings
2020 Cadillac CT4 4 DR AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
- Stability control: Standard
- Forward collision warning: Optional
- Lane departure warning: Optional
1 investigation
NHTSA defect investigations
Federal investigations that included the 2020 Cadillac CT4, and the recalls they led to.
- Air Bag MalfunctionNo recall
In owners' words
What CT4 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
69,000 mile oil change I was told i needed to spend thousands of dollars on repairing an oil leak b/c my Cam carrier is leaking. Cadillac has a know issue with this repair and refuses to stand behind it's product. Numerous complaints already on forums and yet they charge thousands to fix. A top…
The vehicle shudders and loses power when accelerating fast. My wife almost got hit when she pulled out in traffic the car stalled out. It is due to the cylinder deactivation (afm).
The contact owns a 2020 Cadillac CT4. The contact stated while driving 70 MPH, on several occasions, the vehicle failed to accelerate, hesitated, and then stalled. The vehicle was towed on three occasions to the local dealer, who was unable to determine the cause of the failure. There were no DTC…
Own a 2020 CT4?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.