One problem related to brakes failed has been reported for the 2000 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Mercury Grand Marquis based on all problems reported for the 2000 Grand Marquis.
Catastrophic brake failure on 2000 Mercury Grand Marquis. Involved power brakes, booster, abs system. Caused minor injuries but total loss of two vehicles.