Chart based on 524 Chevrolet Volt and 304 Buick Regal repairs.
Chart based on 223 Chevrolet Volt and 176 Buick Regal repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Chevrolet Volt or Buick Regal problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Chevrolet Volt and Buick Regal Problems and Repair Histories