1993 Mercury Grand Marquis Service and Repair Manual
The 1993 Mercury Grand Marquis Service and Repair Manual is a practical, workshop-ready reference for maintenance, diagnostics, and repairs. Use it to troubleshoot symptoms, follow step-by-step procedures, verify specifications, and confirm wiring and connector locations before replacing parts.
Ideal for technicians and DIY owners, it supports everything from routine service to deeper mechanical and electrical work—including drivability, no-start, warning lights, overheating, brake and suspension issues, HVAC faults, and circuit testing.
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VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE SPEED CONTROL DEACTIVATION SWITCH CAN DEVELOP A RESISTIVE SHORT IN THE ELECTRICAL CIRCUIT THAT COULD POTENTIALLY RESULT IN AN UNDERHOOD FIRE. A FIRE IS P
A FIRE CAN ORIGINATE IN THE LEFT FRONT UNDERHOOD AREA.
DEALERS WILL INSTALL A NEW SPEED CONTROL DEACTIVATION SWITCH AND CONNECTOR SHELL. OWNER NOTIFICATIO
FORD IS RECALLING 225,000 MY 1992-2003 ECONOLINE, MY 1993-1995 TAURUS SHO, MY 1992-1998 CROWN VICTORIA, MY 1993 BRONCO, F-SERIES, MY 1995-1997 F-SERIES SUPER DUTY STRIPPED CHASSIS, MY 1992-1998 MERCUR
AS A RESULT, THE FUSE IS LOCATED IN THE OUTPUT CIRCUIT RATHER THAN IN THE INTENDED INPUT POWER FEED
DEALERS WILL INSTALL A NEW WIRING HARNESS, OR REPLACE THE MATING ELECTRICAL COMPONENT. THE RECALL B
ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, S
THIS COULD RESULT IN AN UNDERHOOD FIRE.
DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN
FORD/LINCOLN MERCURY: CERTAIN 1992-2001 MODEL YEAR CROWN VICTORIA, GRAND MARQUIS, AND TOWN CAR VEHICLES REGISTERED IN THE STATES OF WISCONSIN AND CONNECTICUT UPGRADE MODIFICATIONS FOR HIGH SPEED REAR IMPACTS. *PE
CLIMATE CONTROL A/C SERVICE TECH TIPS. *EH
LAMP-BRAKE-INVADVERTENT DISABLING OF BRAKE SHIFT INTERLOCK. *MJ
REMOTE KEYLESS ENTRY (RKE) - SERVICE TIPS. *TT
NEW TRANSMISSION COOLER FLUSHER - SERVICE TIPS. 2003 ESCORT AND SUPER DUTY F SERIES INCLUDED. *TT
TRANSFER SERVICE TIPS FOR THE FRONT WIPER MOTOR MOUNT BRACKET AND DEPRESSED PARK OUTPUT ARM. *TT
SOME ENGINE ASSEMBLIES WITH ALUMINUM CYLINDER HEADS REPAIRED IN-VEHILE HAVE BEEN FOUND TO LEAK COOLANT AND/OR OIL FROM THE CYLINDER HEAD GASKET AREA. *TT
PARTS AND PROCEDURE TO REDUCE THE POTENTIAL OF FUEL TANK PUNCTURES DURING RARE AND EXTREMELY HIGH-SPEED REAR IMPACTS. *TT
Showing the 8 most recent of 78 technical service bulletins on file with NHTSA.
VEHICLE WAS INVOLVED IN A COLLISION IN WHICH THIS VEHICLE REAR ENDED ANOTHER VEHICLE. THE PASSENGER'S SIDE AIR BAG DEPLOYED, BUT THE DRIVER'S SIDE AIR BAG DID NOT DEPLOY . WHEN VEHICLE REAR ENDED THE
HIT DEER DUAL AIR BAGS DEPLOYED. OWNERS MANUAL CONTRADICTORY TO AIR LABLE ON REAR. *AK
CONSUMER WAS IN AN ACCIDENT AND THE FRONT PASSENGER SIDE AIR BAG DIDN'T DEPLOY. TT
VEHICLE WAS INVOLVED IN A DIRECT FRONTAL COLLISION AT 30MPH. UPON IMPACT, AIR BAGS DID NOT DEPLOY. VEHICLE HAS BEEN REPAIRED. *AK
WHILE TRYING TO PARK VEHICLE DRIVER PUT IT INTO REVERSE AND VEHICLE SUDDENLY ACCELERATED INTO CIRCLES AT A HIGH SPEED. DEALER SAYS HE COULDN'T FIND A PROBLEM WITH VEHICLE. *AK
Showing the 5 most serious of 178 complaints filed with NHTSA.
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