One problem related to automatic transmission torque converter has been reported for the 2011 Buick Regal. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 Buick Regal based on all problems reported for the 2011 Regal.
Transmission failure after 44,820 miles. Required reconditioned transmission and torque converter with total cost of repair of $3,976. 63. In motion on city streets and highway- delays reverse. Hard shifting. Slow response driving.