There are 1 owner-reported engine complaints for the 2013 Buick Regalin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2013 Buick Regal. The contact stated that while driving at various speeds, there was a squeaking sound coming from the vehicle. While inspecting under the hood of the vehicle, it was discovered that the tensioner pully was very loose. The vehicle was taken to the local dealer who indicated that the pulley needed to be replaced. The vehicle was not yet repaired. The contact indicated that the tensioner pulley had been replaced on three previous occasions. The manufacturer was notified of the failure, but no assistance was offered. The local dealer was not notified of the failure. The failure mileage was 100,000.
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