Chart based on 64 Pontiac GTO and 524 Chevrolet Volt repairs.
Chart based on 57 Pontiac GTO and 223 Chevrolet Volt repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Pontiac GTO or Chevrolet Volt problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac GTO and Chevrolet Volt Problems and Repair Histories