2018 Cadillac CT6 Problems, Complaints & Recalls
- Compared with other CT6 years
- Not enough data 5th of 5 for complaints
- Safety recalls
- None on file
- NHTSA crash rating
- Not rated
Owners have filed 9 complaints with NHTSA about the 2018 Cadillac CT6. That ranks 5th out of 5 CT6 model years for complaints. The most reported problem area is engine (3 complaints, 33%), typically at around 22,000 miles. There are no safety recalls on file for this model year.
- 9owner complaints
- 0safety recalls
- 0NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2018 Cadillac CT6 problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Engine | 3 | 33% | 22,000 | — | — |
| Power Train | 3 | 33% | 22,000 | — | — |
| Fuel/propulsion System | 2 | 22% | 22,000 | — | — |
| Steering | 2 | 22% | 35,500 | — | — |
| Exterior Lighting | 1 | 11% | — | — | — |
| Forward Collision Avoidance | 1 | 11% | 35,500 | — | — |
| Lane Departure | 1 | 11% | 35,500 | — | — |
| Service Brakes | 1 | 11% | — | — | — |
| Structure | 1 | 11% | — | — | — |
| Suspension | 1 | 11% | — | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2018 Cadillac CT6 recalls (0)
No safety recalls are on file for the 2018 Cadillac CT6.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
During refueling the gas station pumping nozzle would shut off indicating a full gasoline fuel tank; but, the dash board fuel gage indicated the fuel was not full. Had to dribble in fuel to fill. Dealer Mechanic found: Crash roll over gasoline vent safety valve was stuck in the crashed roll over…
When vehicle was purchased new there was a slight bearing wear noise at the front driver side, which grew louder with years. Noise synchronized with tire rolling rpm. Replacing (my self) front trans axle, the brake pads, shaving rotors, & wheel hub bearing did not fix noise. Next; Dealer shop…
Stuck Thermostat. Vehicle not achieving operating temperature in the correct time. ALL 3 of the people I know with CT-6's had the exact same issue this year.
Front differential case ripped in half and separated from the ring gear. The broken chunk of differential case and pinion was still attached to the driveshaft while coming to an abrupt stop. Damage done within driveshaft tunnel. No warning, no vibration, no cause for concern, just catastrophic…
Yes my car was sold to me with structural damages, and I was told any of this when I purchased it!!!!
Other Cadillac CT6 years
See all Cadillac CT6 problems by year, every Cadillac model, or the Cadillac VIN decoder.
Similar Cadillac models
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Frequently asked questions
What are the most common problems with the 2018 Cadillac CT6?
Owners most often report engine, power train, fuel/propulsion system problems. The top one, engine, accounts for 3 complaints.
Was there a recall on the 2018 Cadillac CT6?
No safety recalls are on file for this model year.
Was the 2018 Cadillac CT6 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other CT6 model years, the 2018 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.