One problem related to engine shut off without warning has been reported for the 2001 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 Mercury Grand Marquis based on all problems reported for the 2001 Grand Marquis.
When stopping or braking the vehicle shut off. The vehicle was taken to the dealer. The dealer indicated that the vehicle's warranty was expired. The consumer felt that the dealer should repair the vehicle free of charge since the original defect occurred while the vehicle was still under warranty.