One problem related to driveshaft has been reported for the 2004 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Mercury Grand Marquis based on all problems reported for the 2004 Grand Marquis.
The contact owns a 2004 Mercury Grand Marquis. The contact stated that the vehicle was taken in for service and it was determined that the upper intermediate drive shaft was starting to separate. The manufacturer was made aware of the failure. The vehicle was not repaired. The failure mileage was 88,000.