Chart based on 206 Pontiac Montana SV6 and 404 Lexus IS repairs.
Chart based on 185 Pontiac Montana SV6 and 323 Lexus IS 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 Montana SV6 or Lexus IS problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac Montana SV6 and Lexus IS Problems and Repair Histories