Chart based on 460 Pontiac G8 and 1508 Ford Mustang repairs.
Chart based on 244 Pontiac G8 and 820 Ford Mustang 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 Ford Mustang 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 Ford Mustang Problems and Repair Histories