There are 1 owner-reported powertrain & transmission complaints for the 2015 Buick Regalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
PIRELLI TIRES FROM GM FACTORY ARE SEPARATING WHICH I HAVE TRIED FOR OVER 6 MONTHS TO HAVE THEM REPLACED SEE ATTACHED DOCUMENT STABILITRAK AND TRACTION CONTROL WERE DISSABLED DUE TO TIRE DEFECT IN ADDITION THERE IS A TRANSMISSION LEAK AND LIGHT
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