Chart based on 359 Pontiac G6 and 219 Cadillac STS repairs.
Chart based on 264 Pontiac G6 and 142 Cadillac STS 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 G6 or Cadillac STS problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac G6 and Cadillac STS Problems and Repair Histories