Chart based on 3233 Ford Focus and 228 Mercury Mariner repairs.
Chart based on 1698 Ford Focus and 190 Mercury Mariner repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Ford Focus or Mercury Mariner problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Ford Focus and Mercury Mariner Problems and Repair Histories