Segment:
Full-size Sedan, Rear-Wheel Drive (RWD)
Competitors:
Chevrolet Caprice (prior years), Buick Roadmaster (prior years), Cadillac Fleetwood (prior years), Chrysler New Yorker/Concorde (later years), Dodge Intrepid (later years), Pontiac Bonneville (later years)
Durability:
Known for robust construction and long-term reliability, particularly in police and taxi fleets.
Ride Comfort:
Emphasis on a comfortable, smooth ride due to body-on-frame construction and soft suspension tuning.
Powertrain:
Predominantly utilized the modular V8 engines (4.6L), known for their durability and decent power output.
Models Covered:
Mercury Grand Marquis, Ford Crown Victoria
Model Years:
1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Estimated Pages:
Thousands (typical for comprehensive factory service manuals)
Type:
Factory Service Repair Workshop Manual
Powertrain:
Engine, Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System
Drivetrain:
Transmission (Automatic), Drive Axle, Driveshaft
Chassis:
Suspension (Front & Rear), Steering, Brakes (Hydraulic & ABS), Wheels & Tires
Electrical:
Battery, Charging System, Starting System, Lighting System, Instrumentation, Body Control Modules, Powertrain Control Modules (PCM), HVAC Controls, Power Accessories (windows, locks, seats), Audio System, Cruise Control
Body:
Body Panel Repair, Doors, Glass, Interior Trim, Exterior Trim, Bumpers, Body Sealing
Maintenance:
Scheduled Maintenance, Oil Changes, Fluid Checks and Replacements, Filter Replacements, Inspections
Troubleshooting:
Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Wiring Diagrams, Component Testing
Repair Rebuild:
Engine Repair (major and minor), Transmission Rebuild, Suspension Component Replacement, Brake System Repair, Electrical Component Replacement, Body Component Repair
Diagnostics:
OBD-II Diagnostics, Sensor Testing, Actuator Testing, System Circuit Analysis
Calibration Adjustments:
Wheel Alignment, Steering Wheel Alignment, Throttle Body Relearn, Idle Air Control (IAC) Valve Cleaning and Adjustment
Depth:
Comprehensive, covering all aspects from routine maintenance to complete engine and transmission overhauls. Includes detailed diagnostic procedures and specifications.
Engine Code:
4.6L SOHC V8 (P71, P72, P73, P74, P75 designations for various trims and configurations)
Displacement:
4.6 Liters (281 cubic inches)
Bore X Stroke:
3.55 in x 3.19 in (90.2 mm x 81.2 mm)
Compression Ratio:
9.3:1 to 9.8:1 (depending on specific engine variant)
Horsepower:
200-235 HP (varies by year and trim)
Torque:
270-280 lb-ft (varies by year and trim)
Induction:
Sequential Electronic Fuel Injection (SEFI)
Fuel Type:
Unleaded Gasoline
ECU Type:
EEC-V (Electronic Engine Control - V) or similar Ford Powertrain Control Module (PCM)
Timing Belt Chain:
Timing Chain (Dual Overhead Camshafts - SOHC)
NHTSA Front Impact Driver:
Good (for models equipped with side airbags)
NHTSA Front Impact Passenger:
Good (for models equipped with side airbags)
ABS:
Standard Anti-lock Braking System (ABS) on all four wheels
Airbags:
Driver and front passenger airbags (optional side airbags available on later models)
Seatbelts:
Three-point front and rear seat belts
Oil Change Interval:
Every 5,000 - 7,500 miles or 6-12 months, depending on driving conditions and oil type used (refer to manual for specifics).
Transmission Fluid Change Interval:
Every 30,000 - 50,000 miles (recommended, check manual for precise intervals).
Coolant Change Interval:
Every 30,000 - 50,000 miles or 2-3 years (using specified coolant type).
Engine Oil Type:
SAE 5W-30 (preferred, consult manual for alternatives)
Engine Oil Capacity Quarts:
5.0 quarts (with filter change)
Coolant Type:
Ford Premium Engine Coolant (Gold) or equivalent (50/50 mix with distilled water)
Intake Manifold Gaskets:
Potential for coolant leaks from plastic intake manifold gaskets, particularly on earlier 4.6L modular engines.
Coil On Plug Igs:
Individual ignition coil (COP) failures can lead to misfires.
Rear Air Suspension:
Optional rear air suspension can develop leaks or compressor failures over time.
Window Regulators:
Power window regulators can be a point of failure.
Differential Pinion Seal:
Leaking differential pinion seal is a common, though often minor, issue.
Mercury Brand:
Mercury was positioned as Ford's premium brand, offering a blend of comfort, style, and value.
Panther Platform:
The Panther Platform (shared with Crown Victoria and Lincoln Town Car) was a long-running, body-on-frame design known for its durability and rear-wheel-drive configuration.
Manufacturing Plant:
St. Thomas Assembly, Ontario, Canada
Production End Year:
2011 (end of production for both models)