Chart based on 460 Pontiac G8 and 155 Pontiac G5 repairs.
Chart based on 244 Pontiac G8 and 111 Pontiac G5 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 Pontiac G5 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 Pontiac G5 Problems and Repair Histories