Chart based on 219 Cadillac STS and 460 Pontiac G8 repairs.
Chart based on 142 Cadillac STS and 244 Pontiac G8 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Cadillac STS or Pontiac G8 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Cadillac STS and Pontiac G8 Problems and Repair Histories