Chart based on 404 Lexus IS and 155 Pontiac G5 repairs.
Chart based on 323 Lexus IS 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 Lexus IS 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.
Lexus IS and Pontiac G5 Problems and Repair Histories