There are 2 owner-reported engine complaints for the 2023 Cadillac XT5in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
When driving the whole car shakes and the engine makes a loud sound. It doesn't matter if I am going 10 mph or 75 mph the same shaking happens. The engine smells like burnt rubber. Driving feels like jerking not a smooth ride. I have already had the engine oil leak repaired. My car has been in the shop 3x in 2 months for this same problem. The dealership did a transmission systems update which did not help. When driving downhills the RMPS shoot up and get stuck between 3,000-4,000. The dealership could not find any documentation that downhill assist is a feature on this car. The dealership was not able to replicate these issues. I own a 2023 Cadillac XT5 with 30,859 miles on it.
Engine & Transmission. Do not know if my safety is at risk. Yes, the problem has been duplicated and confirmed by My Cadillac dealer. Vehicle vibrates when engine switches from 6 cylinders to 4 cylinders. The vehicle has been inspected by the dealer. ODI # 11610835
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026