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Percentage of Cadillac STS and Mercury Grand Marquis repairs by problem area

Chart based on 219 Cadillac STS and 204 Mercury Grand Marquis repairs.

Cadillac STS and Mercury Grand Marquis repair cost distribution

Chart based on 142 Cadillac STS and 184 Mercury Grand Marquis repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
See repair histories for the Cadillac STS.
See repair histories for the Mercury Grand Marquis.
Don't infer Cadillac STS or Mercury Grand Marquis problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.

Cadillac STS and Mercury Grand Marquis 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 Cadillac STS or Mercury Grand Marquis problems occur, check out our car reliability stats.