🏷️ Basic Information

Make:

Ford

Model:

Grand Marquis

Year:

2011

Platform:

Panther Platform (Second Generation)

Chassis Code:

G4

👋 Introduction

Segment:

Full-Size Sedan (Luxury/Personal Use)

Competitors:

Buick Lucerne, Cadillac DTS, Chrysler 300

Heritage:

Successor to the Lincoln Town Car platform, known for its robust construction and comfortable ride.

📋 Manual Details

Coverage:

Full Service, Maintenance, Repair, and Troubleshooting

Estimated Pages:

1500+

Type:

Factory Service Manual (FSM)

Language:

English

Format:

PDF (Digital Download)

Searchability:

Searchable text within the PDF document for quick information retrieval.

📖 Manual Coverage

Powertrain:

Engine, Transmission, Drivetrain, Fuel System, Exhaust System

Chassis:

Suspension (Front & Rear), Steering, Brakes (ABS, Parking Brake)

Electrical:

Charging System, Starting System, Ignition System, Lighting, Instrumentation, Body Control Modules (BCM), Powertrain Control Module (PCM), Audio System, HVAC Controls, Power Accessories (Windows, Locks, Seats)

Body And Trim:

Exterior Body Panels, Interior Trim, Seats, Doors, Glass, HVAC System Components

Maintenance:

Scheduled Maintenance, Fluid Changes (Oil, Coolant, Brake Fluid, Transmission Fluid), Filter Replacements, Lubrication

Repair:

Engine Overhaul, Transmission Rebuild, Brake System Repair, Suspension Component Replacement, Electrical Component Diagnosis and Repair, Body Panel Repair, HVAC System Repair

Troubleshooting:

Diagnostic Procedures, Symptom-Based Troubleshooting Charts, Wiring Diagrams, Component Testing

Diagnostics:

OBD-II (On-Board Diagnostics) fault code retrieval and interpretation, sensor testing, actuator testing, wiring harness continuity checks.

Calibration:

Throttle Position Sensor (TPS) relearn, Steering Angle Sensor (SAS) calibration, Powertrain Control Module (PCM) relearn procedures.

Depth:

Complete Disassembly and Reassembly, Component Level Diagnostics, Technical Specifications and Tolerances

Torque Specifications:

Detailed torque specifications for all critical fasteners (engine, drivetrain, suspension, brakes).

Electrical Diagrams:

Comprehensive wiring diagrams for all major electrical systems, including power distribution, grounds, and signal paths.

Content Focus:

Intended for professional technicians and advanced DIY enthusiasts. Covers all aspects of vehicle service and repair.

📊 Manual Specifications

File Type:

PDF

Image Resolution:

High-resolution images and diagrams for clarity

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format) - Optimized for digital viewing and printing

⚙️ Engine Specifications

Engine Code:

4.6L V8 (32-Valve, SOHC, Modular)

Engine Family:

Ford Modular V8

Horsepower:

224 hp @ 4800 rpm (standard) / 239 hp @ 4800 rpm (performance package)

Torque:

270 lb-ft @ 3500 rpm (standard) / 287 lb-ft @ 3500 rpm (performance package)

Injection Type:

Sequential Electronic Fuel Injection (SEFI)

Fuel Type:

87 Octane Unleaded Gasoline (minimum)

ECU:

PCM (Powertrain Control Module)

🔧 Transmission

Type:

4-speed Automatic Overdrive

Transmission Model:

4R75W

Shifting:

Electronic Control with Overdrive

Fluid Type:

Mercon V Automatic Transmission Fluid (ATF)

📐 Dimensions

Length:

212.4 inches

Width:

78.2 inches

Height:

57.7 inches

Wheelbase:

114.7 inches

Front Headroom:

39.7 inches

Rear Legroom:

41.7 inches

Trunk Volume:

20.6 cubic feet

Curb Weight:

4,065 lbs (approx.)

🛡️ Safety Features

NHTSA Frontal Crash:

5-Star (Driver & Passenger)

NHTSA Side Impact:

5-Star (Front & Rear Passenger)

IIHS Crashworthiness:

Good (Frontal Offset, Side Impact)

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Standard Traction Control System (TCS)

Stability Control:

Standard Electronic Stability Control (AdvanceTrac)

Airbags:

Front Dual-Stage Airbags, Front Side-Impact Airbags

Seatbelts:

Front Pretensioner Seatbelts, Rear 3-Point Seatbelts

💡 Technology Features

Audio System:

Standard AM/FM/CD/MP3 Player with 6 Speakers. Optional premium audio systems available.

Display:

Digital Odometer and Trip Computer. Optional touch-screen navigation available on higher trims.

Cruise Control:

Standard Electronic Cruise Control

Auxiliary Input:

Standard 3.5mm Auxiliary Audio Input (may vary by trim/options)

🔧 Maintenance

Oil Change Interval:

7,500 miles or 6 months (synthetic oil recommended)

Tire Rotation Interval:

5,000 - 7,500 miles

Transmission Fluid Change:

Inspect every 30,000 miles, replace as needed or every 100,000 miles under normal use.

Engine Oil:

SAE 5W-20 (API SN or newer)

Coolant:

Motorcraft Premium Engine Coolant (Yellow) or equivalent (50/50 mix)

Brake Fluid:

DOT 3 (Motorcraft Ultra-Performance Synthetic Brake Fluid)

Common Problems:

Fuel pump failure, rear main seal leaks, power steering leaks, suspension component wear (ball joints, tie rods), occasional transmission solenoid issues.

📚 Vehicle History

Manufacturer:

Ford Motor Company

Panther Platform Legacy:

The Grand Marquis is the final iteration of the Panther Platform, which also underpinned the Ford Crown Victoria and Mercury Marauder. Known for its body-on-frame construction, it represents a traditional American large sedan.

Production Years:

1983-2011 (as Grand Marquis)

Manufacturing Location:

St. Thomas Assembly Plant, Ontario, Canada

🏆 Awards & Recognition

Safety Awards:

Consistently received high safety ratings from NHTSA and IIHS for its generation.