Chart based on 228 Mercury Mariner and 873 Ford Fiesta repairs.
Chart based on 190 Mercury Mariner and 368 Ford Fiesta 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 Mariner or Ford Fiesta problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Mercury Mariner and Ford Fiesta Problems and Repair Histories