Chart based on 6333 Audi A4 / S4 / RS4 and 228 Mercury Mariner repairs.
Chart based on 3259 Audi A4 / S4 / RS4 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 Audi A4 / S4 / RS4 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.
Audi A4 / S4 / RS4 and Mercury Mariner Problems and Repair Histories
See our lemon odds and nada odds comparisons to see vehicles with no repairs or vehicles with more than three repairs. To see how
frequently Audi A4 / S4 / RS4 or Mercury Mariner problems occur, check out our car reliability stats.