There are 1 owner-reported suspension complaints for the 2021 Cadillac CT4in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Engine and transmission for the second time in 90 days apart. Supposedly be a new part. I don’t think so.
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 25, 2026