Table 1 shows one common power train related problems of the 2016 Cadillac XTS.
| Problem Category | Number of Problems |
|---|---|
| Power Train problems |
Catalytic converter cracked creating exhaust leak into engine compartment. The converter has been replaced 3 times in 75,000 miles for this defect. The latest replacement has now failed and is leaking exhaust necessitating a fourth replacement. Replacements to date: 1) March 12, 2016 2) March 8, 2019 3) March 21, 2021 4) July 25, 2022, not yet replaced.