Buick Regal multiple issues including headlights out, rear toe broken, and passenger seat switch replacement after extensive repairs costing over 20,000 on Buick Regal

Some Buick Regal owners report experiencing issues such as headlights not functioning properly, which may require inspection by a qualified mechanic. Additionally, there are reports of engine and electrical problems, which could include concerns like a broken rear toe, necessitating professional evaluation and repair to ensure safe driving conditions. Furthermore, some owners have encountered issues with the passenger seat switch, likely due to the common electrical problems associated with this model, highlighting the importance of certified technicians for replacements. Lastly, while extensive repairs can vary in cost, some owners have faced repair estimates exceeding $20,000, emphasizing the need for detailed quotes from reputable repair shops to avoid unexpected expenses.