Chart based on 310 Pontiac Grand Prix and 541 Nissan Z repairs.
Chart based on 262 Pontiac Grand Prix and 438 Nissan Z 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 Grand Prix or Nissan Z problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Pontiac Grand Prix and Nissan Z Problems and Repair Histories