Market Position:
The Mercury Grand Marquis was positioned as a comfortable, spacious, and reliable full-size sedan, often favored by law enforcement, taxi services, and consumers seeking a traditional American luxury car experience.
Key Competitors:
Ford Crown Victoria, Lincoln Town Car, Chevrolet Caprice (earlier years), Buick Roadmaster (earlier years), Cadillac DeVille.
Manual Value Proposition:
Provides factory-level diagnostic and repair information identical to what dealership technicians use, enabling accurate and efficient servicing of the Mercury Grand Marquis across a wide range of model years.
Coverage Areas:
Comprehensive service and repair for all vehicle systems, including mechanical, electrical, body, and HVAC.
File Features:
Indexed for easy navigation, searchable text
Manual Type:
Factory Service Workshop Manual
Operating Systems:
Windows 95/98/ME/XP/Vista/7, Linux, MAC
Download Type:
Instant Download
Systems Covered:
Engine Mechanical, Engine Electrical, Emission Control, Fuel System, Clutch System, Manual Transaxle System, Automatic Transaxle System, Driveshaft and Axle, Suspension System, Steering System, Restraint System, Brake System, Body (Interior and Exterior), Body Electrical System, Heating, Ventilation, Air Conditioning (HVAC).
Procedures Included:
Oil changes, engine rebuilding, transmission repair, brake system service, suspension and steering alignment, electrical diagnostics, body panel repair, HVAC system servicing, emissions system troubleshooting, and more.
Technical Depth:
Full factory-level diagnostic and repair procedures, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from routine maintenance to complete component overhaul.
Repair Scope Description:
Covers all repairs imaginable, from routine maintenance like oil changes to complex overhauls such as transmission rebuilding. Includes detailed troubleshooting guides and diagnostic procedures.
Engine Type:
4.6L (281 cid) SOHC V8 (Modular engine family)
Horsepower Range:
Approximately 200-235 hp depending on model year and specific tune (e.g., police interceptor models often had higher output).
Torque Range:
Approximately 270-300 lb-ft depending on model year and specific tune.
Fuel Delivery:
Sequential Electronic Fuel Injection (SEFI)
Engine Codes:
W, X, V (depending on specific 4.6L variant and year)
Coolant Type:
Ford Premium Engine Coolant (Red) or equivalent meeting Ford specification WSS-M97B51-A1
Oil Type:
SAE 5W-20 or SAE 5W-30 (check specific year/model for exact recommendation)
Oil Capacity:
Approximately 5.0-6.0 quarts (with filter), depending on model year.
Engine Displacement Liters:
4.6
Transmission Type:
4-speed Automatic Overdrive (4R70W or 4R75W)
Transmission Fluid Type:
MERCON V Automatic Transmission Fluid
Transmission Fluid Capacity:
Approximately 10-12 quarts (dry fill), 5-6 quarts for fluid change with filter.
Manual Transmission Availability:
Not available on Mercury Grand Marquis models in this generation; exclusively automatic.
Wheelbase:
114.7 inches (2913 mm)
Overall Length:
212.4 inches (5395 mm)
Overall Width:
78.1 inches (1984 mm)
Overall Height:
56.5 inches (1435 mm)
Curb Weight:
Approximately 3,800 - 4,100 lbs (1724 - 1860 kg), varying by trim and options.
Gross Vehicle Weight Rating Gvwr:
Around 5,000 - 5,300 lbs (2268 - 2404 kg).
Passenger Volume:
Approximately 106 cubic feet.
Trunk Capacity:
Approximately 20.6 cubic feet.
NHTSA Frontal Impact Driver:
Good (for relevant years tested)
NHTSA Frontal Impact Passenger:
Good (for relevant years tested)
IIHS Frontal Offset:
Acceptable to Good (varying by year and specific test).
Traction Control:
Available, often standard on later models or as part of optional packages.
Airbags:
Front driver and passenger airbags standard. Side airbags available on some later models.
Seatbelts:
Front and rear three-point seatbelts.
Anti Lock Brakes ABS:
Standard on all models.
Audio System:
Standard AM/FM stereo with cassette and/or CD player. Optional premium audio systems available on higher trims.
Navigation:
Optional factory navigation systems were available on later models, often integrated into the head unit.
Cruise Control:
Standard feature on all models.
Parking Sensors:
Optional on some later models.
Phone Integration:
Limited to aftermarket solutions or dealer-installed kits on earlier models. Bluetooth integrated into head units on later models.
Oil And Filter Change:
Every 5,000 to 7,500 miles or 6 months, whichever comes first, depending on driving conditions and oil type used. Consult manual for exact intervals.
Transmission Fluid Change:
Typically recommended every 30,000 to 60,000 miles. Check manual for specific interval and type.
Coolant Flush:
Every 30,000 to 100,000 miles or 2-5 years, depending on coolant type and manufacturer recommendation.
Brake Fluid:
DOT 3 or DOT 4 (check manual for specific grade)
Power Steering Fluid:
Mercon V or equivalent specified fluid.
Engine Coolant:
Ford Gold Coolant or equivalent meeting specification WSS-M97B51-A1.
Common Problems:
Spark plug ejection (early 4.6L modular engines), rear air suspension failure (if equipped), intake manifold coolant leaks, driveshaft universal joint wear, transmission solenoid issues, minor electrical gremlins (e.g., window motors).
Oil Filter:
Examples: Motorcraft FL-820-S, Fram PH3600 (verify with current parts catalog).
Air Filter:
Examples: Motorcraft FA-1636, Fram CA8000 (verify with current parts catalog).
Spark Plugs:
Typically Motorcraft platinum or iridium plugs (e.g., AWSF-22F, APFS-22F - verify specific year/model).
Mercury Brand Focus:
Mercury was positioned as a mid-tier brand by Ford, often offering stylish and comfortable vehicles with a touch of luxury, bridging the gap between Ford and Lincoln.
Grand Marquis Evolution:
The Grand Marquis evolved from the Mercury Marquis, and in its fourth generation (1998-2011), it maintained its body-on-frame chassis and rear-wheel-drive layout, adapting to market trends with updated styling, safety features, and powertrain refinements.
Production Years:
1975-1986 (as Mercury Grand Marquis), 1988-2011 (as Mercury Grand Marquis).
Manufacturing Location:
St. Thomas Assembly Plant, Ontario, Canada.