Chart based on 204 Mercury Grand Marquis and 639 Audi Q7 repairs.
Chart based on 184 Mercury Grand Marquis and 374 Audi Q7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Mercury Grand Marquis or Audi Q7 problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Mercury Grand Marquis and Audi Q7 Problems and Repair Histories