Chart based on 460 Pontiac G8 and 504 Volvo S40 repairs.
Chart based on 244 Pontiac G8 and 386 Volvo S40 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 G8 or Volvo S40 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac G8 and Volvo S40 Problems and Repair Histories