10 TrueDelta members own (or used to own) a 2002 Mercury Grand Marquis. 1 of these members (10%) have reported brake repairs for their car. A total of 2 brake repairs to 2002 Mercury Grand Marquiss--an average of 0.2 per vehicle--have been reported.
See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2002 Mercury Grand Marquis problems occur, check out our car reliability stats.