2024 Cadillac CT4 Problems
Compared with other Cadillac CT4 years
Too new to compare
- Model years are compared once their first three years of complaints are in; the 2024 can be compared from 2027.
- Most reported part: Engine (2 complaints, median 5,200 mi).
Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated
- Complaints
- 7filed with NHTSA
- Median mileage
- 45,252miles, 2 complaints with mileage
- Recalls
- 0campaigns on record
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 23 mpgcombined, 2.7L 4-cyl RWD · 20 city / 29 hwy
Sources: NHTSA records for the 2024 Cadillac CT4 (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 7 consumer complaints for the 2024 Cadillac CT4. The part named most often is engine, with 2 complaints (29% of the total), followed by transmission and drivetrain (2) and visibility (2). 2 of the complaints include a mileage, and 50% of those were filed for vehicles with under 50,000 miles; the median is 45,252 miles. Of all complaints, 1 involved a crash, according to the filers. NHTSA lists 0 recall campaigns and 397 technical service bulletins for this model year. Engine complaints overlap with 55 technical service bulletins filed under the same part. Transmission and drivetrain complaints overlap with 46 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Engine2 29%
- Electrical system1 14%
- Engine cooling1 14%
- Exterior lighting1 14%
Example complaints
Engine: “I was driving slowly into my driveway to prepare for turning into my garage. The car rapidly accelerated on it’s own causing me to crash into the garage door next to the one I intended to park in. I have video from my security system.”
NHTSA complaint #11714146, filed 2026-01Transmission and drivetrain: “I took my car to Fields Cadillac Jacksonville for routine oil change and to rotate/balance tires. I was inform via video message that I had an oil leak coming from the camshaft carrier reseal and requires immediate attention.”
NHTSA complaint #11745021, filed 2026-06Mileage when problems were reported
50% of the 2 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 5,200 and 85,305 miles.
Complaints by year filed
This model year is less than 4 years old, so a trend is not meaningful yet.
Fuel economy and running cost
EPA ratings for each 2024 Cadillac CT4 version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| CT4 RWD | 2.0L 4-cyl | 8-speed automatic | 22 | 32 | 26 | $3,150 |
| CT4 RWD | 2.7L 4-cyl | 10-speed automatic | 21 | 31 | 25 | $3,300 |
| CT4 AWD | 2.0L 4-cyl | 8-speed automatic | 21 | 31 | 25 | $3,300 |
| CT4 AWD | 2.7L 4-cyl | 10-speed automatic | 21 | 29 | 24 | $3,400 |
| CT4 V RWD | 2.7L 4-cyl | 10-speed automatic | 20 | 29 | 23 | $3,550 |
| CT4 V RWD | 3.6L 6-cyl | 10-speed automatic | 16 | 24 | 19 | $4,350 |
| CT4 V RWD | 3.6L 6-cyl | 6-speed manual | 15 | 23 | 18 | $4,550 |
| CT4 V AWD | 2.7L 4-cyl | 10-speed automatic | 20 | 28 | 23 | $3,550 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
NHTSA lists no recall campaigns for the 2024 Cadillac CT4 in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 397 on record; the latest 10 are shown.
- 11038460Oct 7, 2026Other or unknown. This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- 11038136Sep 28, 2026Other or unknown. This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being…
- 11038132Sep 28, 2026Other or unknown. This Preliminary information communicates to dealers a procedure to reset the radio.
- 11037555Sep 26, 2026Other or unknown. This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037319Sep 8, 2026Other or unknown. This PI advises of a procedure for a Service Door Latch System message with No Related DTCs
- 11037253Sep 4, 2026Other or unknown. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11036690Aug 27, 2026Other or unknown. This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication
- 11036392Aug 20, 2026Other or unknown. This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
- 11035693Jul 28, 2026Other or unknown. This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- 11035351Jul 24, 2026Other or unknown. This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
Other model years of the Cadillac CT4
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2024 | 7 | 45,252 | 0 | — | 23 | — | Too new |
| 2022 | 6 | 9,000 | 2 | — | 23 | — | Not enough data |
| 2021 | 7 | — | 4 | — | 25 | — | Not enough data |
| 2020 | 8 | 24,000 | 4 | — | 24 | — | Not enough data |
Frequently asked questions
How many NHTSA complaints does the 2024 Cadillac CT4 have?
NHTSA recorded 7 consumer complaints for the 2024 Cadillac CT4 as of Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2024 Cadillac CT4 is reported most often?
Engine is named most often, in 2 complaints (29% of the total), followed by transmission and drivetrain with 2.
Has the 2024 Cadillac CT4 been recalled?
NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2024 Cadillac CT4 get?
The EPA rates the 2024 Cadillac CT4 (CT4 V, 2.7L 4-cyl) at 23 mpg combined, 20 city and 29 highway, with an estimated annual fuel cost of $3,550 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 2024 Cadillac CT4 reported?
Among the 2 complaints that include a mileage, the median is 45,252 miles and the middle half falls between 5,200 and 85,305 miles; 50% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.