One problem related to loud engine noise has been reported for the 2012 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Buick Regal based on all problems reported for the 2012 Regal.
Tl- the contact owns a 2012 Buick Regal. The contact stated while driving 55 mph the vehicle began to jerk. The vehicle was taken to the dealer for diagnosis and while the failure was replicated they were unable to repaired the failure. The vehicle was returned to the dealer weeks later and stated that the vehicle had a damaged spark plug. It was repaired. The failure recurred. The manufacturer was notified and escalated her case and stated they would stay in contact with the complainant. In the interim the vehicle began to make a rumbling noise when she made turns. The vehicle had not been repaired. The failure mileage was 9,135 and the current mileage was 9,200. Dt.