2024 Cadillac Ct4 problems, complaints & recalls
Most-reported problem areas: Visibility/Wiper (2) · Power Train (2) · Vehicle Speed Control (1)
🧭 Reliability snapshot
Compared against other Cadillac Ct4 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (397)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2026-10-07 · PIT6110L · Service Bulletin/Repair Instructions
this preliminary information communicates an issue with the ses mil and dtc p062b and engineering is currently investigating.
Unknown Or Other 2026-09-28 · PIT6457C · Service Bulletin/Repair Instructions
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 replaced.
Unknown Or Other 2026-09-28 · PIC6540K · Service Bulletin/Repair Instructions
this preliminary information communicates to dealers a procedure to reset the radio.
Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions
this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.
Unknown Or Other 2026-09-08 · PIC6555A · Service Bulletin/Repair Instructions
this pi advises of a procedure for a service door latch system message with no related dtcs
Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions
this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.
Showing the 6 most recent of 397 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-06-18 · Engine And Engine Cooling · 85,305 mi“the contact owns a 2024 cadillac ct4. the contact stated that while attempting to park the vehicle, there was an abnormal engine oil burning odor around the exterior of the vehicle. no warning light was illuminated. the vehicle was taken to a local dealer, where it was diagnosed with a camshaft carrier reseal leak. the vehicle was not repaired due …”
2026-06-18 · Power Train“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. …”
2026-01-29 · Vehicle Speed Control · 💥 crash“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.…”
2025-12-10 · Power Train“manual transmission: shift from 1st to 2nd can be difficult at times and can only experience partial engagement of 2nd gear causing grinding and/or popping out of gear when releasing the clutch pedal along with loss of thrust.…”
2025-04-05 · Visibility/Wiper“my car doesn't advise when other car is closed…”
2024-07-09 · Engine · 5,200 mi“the contact owns a 2024 cadillac ct4. the contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. the vehicle was taken to a local dealer where the rear main seal of the engine was replaced. the contact stated that after the replacement of the rear main seal, while driving at an undisclosed speed, …”
2024-02-05 · Visibility/Wiper“in november 2023 i purchased this vehicle. the dealership was made aware of the ripples within a few days of driving the vehicle. the windshield was defective and had to be replaced. the staff at the dealership did see the ripples on the windshield and agreed to replace the windshield. on december 14, 2023, the dealership replaced the original …”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.