2019 Cadillac XT4 Transmission and drivetrain Problems
- Complaints
- 6about this part
- Share
- 27%of 22 total for the year
- Median mileage
- 1,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the transmission and drivetrain of the 2019 Cadillac XT4, 27% of the 22 complaints for this model year. Where a mileage was given, the median is 1,000 miles. 1 recall campaign on record is filed under a similar system.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Car shuttering/bucking during acceleration from stop and at steady highway speed. Tachometer showed approx three hundred RPM fluctuation at steady speed. Dealer stated car has leaked coolant into transmission from trans cooler causing fialure of transmission.”
NHTSA complaint #11170274, filed 2019-01, 1,000 miles“Toward the end of October 2024, my truck's check engine light came on. I took the vehicle to the dealership to have the oil changed. Two days later, the engine said, Engine power reduced, so I took it to a repair shop, and they diagnosed the timing chain. I took it to another repair shop for a second opinion, and they also diagnosed the timing chain.”
NHTSA complaint #11625489, filed 2024-11“I took my suv in for diagnostics to a certified GM dealership at least twice while still under warranty. The check engine light was on, the car was behaving abnormally as well as making unusual concerning noises. The dealership sent me away saying no codes showed up and they couldn’t find a problem.The light would come on and off sporadically. I took screen shots of my dashboard every time the light came on. Within months of my warranty expiring xI was traveling to IL 1.5 hours from home on I-90 during heavy traffic. …”
NHTSA complaint #11748115, filed 2026-07“In September, my vehicle would not start. I had it boosted and it started right up. The very same afternoon , it would not start and had it boosted. Drove it for 2 days without issue and on day 3 it would not start and boosting was unsuccessful. The vehicle could not be put in neutral and needed to be towed. The car spent several weeks at the dealer and I was told it was the battery which I replaced the key FOBS needed to be reprogrammed and then the wiring harness was chewed up. After several weeks at the show and over $1,000 later the car was returned. …”
NHTSA complaint #11625976, filed 2024-11Related recalls
- 20V668000Oct 29, 2020General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain…Covers: Cadillac XT4 2019–2020, Chevrolet Equinox 2018–2020, Traverse 2018–2020 +9 more
Related service bulletins
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11011989Nov 27, 2024This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- 11011904Nov 18, 2024This service bulletin provides 9th gear operation information to respond to customers that may comment on transmission shift operation.
- 11011225Oct 29, 2024This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
- 11011205Oct 28, 2024This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
- 11009756Sep 17, 2024This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and…
- 11009088Sep 16, 2024This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be…
- 11006421Jul 24, 2024GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or…
- 11005311Jul 9, 2024This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
Transmission and drivetrain: other model years
Other parts of the 2019 Cadillac XT4
12 complaintsElectrical system
4 complaintsExterior lighting
4 complaintsFuel system
3 complaintsOther or unknown
3 complaintsBrakes
1 complaintsSuspension
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2019 Cadillac XT4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology