Chart based on 1537 Toyota 4Runner and 524 Chevrolet Volt repairs.
Chart based on 1131 Toyota 4Runner 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 Toyota 4Runner 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.
Toyota 4Runner and Chevrolet Volt Problems and Repair Histories