Cadillac Xt6 Engine Problems
22 owner complaints filed with NHTSA across 6 model years.
Complaints by Year
Worst year: 2021. Best year: 2024.
Owner Reports
A representative sample of complaints filed with NHTSA.
Your site shows no recalls. I got a recall for a repair I had to have done a few months ago. I just got the recall notice from GM, but when I called to inquire about a reimbursement, they state the recall was released in 10/2025. Even th...
Vehicle stalled while driving on a busy road creating a very dangerous situation. Could not put it in neutral to push it out of the road; it was partially in the road for over an hour. Had to have it towed to replace the fuel pump and fu...
2025 CADILLAC XT6 AWD SPORT, VIN [XXX] , PURCHASED NEW FROM CENTRAL [XXX] CADILLAC ON FEBRUARY 20, 2026 WITH 3,950 MILES. WITHIN APPROXIMATELY TWO MONTHS OF DELIVERY THE VEHICLE DEVELOPED AN ABNORMAL ENGINE NOISE AT COLD START AND AN I...
6700 miles on 2025 XT6 had an oil change a month ago. Noted red fluid leaking on driveway on 02-10-26. Immediately notified dealer. Brought car to Camargo Cadillac 9876 Montgomery Rd Cinti OH 513-402-2905. Brought car in 9:15 am 02-11-26...
The vehicle has experienced repeated fuel system failures. The fuel pump control module (FPCM) is a known General Motors issue on similar vehicles, but this specific vehicle was not included in a recall. The vehicle now displays diagnos...
The contact owns a 2020 Cadillac XT6. The contact stated while driving at 35 MPH, the vehicle lost power. The vehicle was restarted from the Cadillac App via phone. The contact stated that during the second failure " The steering assist...
The contact owns a 2020 Cadillac XT6. The contact stated that while the vehicle was parked, the instrument panel went black. The vehicle was restarted, and the instrument panel lights illuminated but the vehicle began shaking from the dr...
The contact owns a 2022 Cadillac XT6. The contact stated while reversing out of a parking spot, the vehicle stalled. The vehicle was not drivable. The contact towed the vehicle to the local dealer, where it was diagnosed with needing the...
The problem is the fuel pump control module is faulty and broke twice now. The car was purchased in 2021, new. Within months the fuel pump control module failed while I was driving in traffic, in an elementary school zone with children ...
The vehicle was driven into low water and the belief is tha vehicles near this vehicle created a wake which caused the engine to die. The dealer that has the vehicle advised that another vehicle same make and model need an engine replace...
The vehicle has had breaking issues since I purchased it in September 23, 2023. On April 26, 2025 the car completely shut down while driving it for no apparent reason. Took it to the certified Cadillac dealer (see picture). Said, it w...
The contact owns a 2021 Cadillac XT6. The contact stated that while sitting inside the vehicle, the vehicle felt unbalanced. Upon inspection, the contact noticed that the H-pipe was leaning more to the right side. The H-pipe was not cent...