1993 MERCURY GRAND MARQUIS Complaints

POWER DRIVER SEAT FEELS LIKE ITS MAKING CLUNKING NOISE WHEN ACCELERATING OR BRAKING. WOULD ROCK BACK & FORTH. WHEN TRANSMISSION GOES INTO OVERDRIVE IT WOULD EXPERIENCE A RAMBLING IN THE VEHICLE. TOOK TO DEALER & THE MECHANIC INDICATED THAT THE PROBLEM WAS THE TORQUE CONVERTER. *AK INSTALLING THE TORQUE CONVERTOR HAS SOLVED THE PROBLEM. *YH

INTERMITTENTLY VEHICLE WOULD SURGE SUDDENLY AND UNEXPECTEDLY AND IT WAS IMPOSSIBLE TO STOP WITH THE SERVICE BRAKES. DEALER HAS REPAIRED VEHICLE. *AK

FAULTY HEAD LIGHT SWITCH ASSEMBLY RESULTING IN BURNING OF THE WIRING HARNESS. *MJS

TORQUE CONVERTER WENT OUT AT 20K MILES AND AGAIN AT 54K MILES. ON BOTH OCCASIONS THE TORQUE CONVERTER WAS REPLACED. ON THE SECOND OCCASION THE ENTIRE TRANSMISSION WENT OUT.*AK

A PART WITHIN THE IGINTION SWITCH MECHANISM MALFUNCTIONED, CAUSING NOT BEING ABLE TO SHUT ENGINE OFF.*AK CONTACTED DEALER, AND WAS TOLD THAT THE GEAR BROKE OFF INSIDE THE STEERING COLUMN CAUSED THE PROBLEM. *ET

WHILE IN PARK , WHEN MOTOR WAS TURNED OFF VEHICLE JUMPED OUT OF GEAR AND ROLLED BACKWARE INTO A PICKUP. THIS IS THE SECOND TIME THIS VEHICLE HAS JUMPED OUT OF PARK , BUT THIS TIME THERE WAS A COLLISION. *AK

WHILE THE VEHICLE WAS IN THE PARKING GEAR, WITH IGNITION RUNNING, SMOKE STARTED COMING FROM UNDER THE DASH BY THE WIRING HARNESS. VEHICLE WAS DRIVEN TO THE DEALERSHIP THE NEXT DAY. VEHICLE WAS CHECKED OUT, AND THE BRAKE ON AND OFF SWITCH WAS REPLACED, WHICH KEPT THE VEHICLE FROM COMING OUT OF PARK. CONSUMER STILL EXPERIENCING ELECTRICAL PROBLEMS. PLEASE PROVIDE ANY FURTHER DETAILS. *AK

THE AIR BAG WARNING LIGHT KEEPS COMING ON. VEHICLE WAS TAKEN TO DEALERSHIP FOR THE PROBLEM. AIR BAG MONITOR WAS FOUND TO BE DEFECTIVE AND NEEDED REPLACING. THE PART HAS NOT BEEN REPLACED AT THIS TIME. PLEASE PROVIDE ANY FURTHER INFORMATION. *AK

WHILE DRIVING AT ABOUT 45 MPH, CONSUMER HEARD A NOISE, AND THEN TRANSMISSION LIGHT CAME ON. CONSUMER CHECKED UNDER HOOD DIDN'T SEE A PLOBLEM. WAITED FOR VEHICLE TO COOL OFF, AND STARTED IT BACK UP. THE SAME PROBLEM OCCURRED. *AK

WHEN APPLYING THE BRAKES THERE IS A VIBRATION PRESENT, AND VEHICLE STUTTERS TO A STOP. DEALER SAYS VEHICLE NEEDS NEW DISC BRAKES. THE ROTORS HAVE BEEN TURNED ONCE DUE TO HARD SPOTS.