One problem related to front suspension lower ball joint 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.
: the contact stated when the vehicle was taken in for maintenance to replace a vapor management valve, the service dealer noted that both upper and lower ball joints were worn. There were no immediate repairs made to the ball joints.