🏷️ Basic Information Identification Make: Land Rover Model: Discovery Year: 2004 Codes Chassis Code: Series II (L322 chassis for 2004 model) 👋 Introduction Market Position Market Position: Premium mid-size luxury SUV, known for its off-road capability and comfortable ride, competing with vehicles like the Mercedes-Benz ML-Class, BMW X5, and Lexus RX. Competitive Analysis Competitive Analysis: The 2004 Discovery, particularly the L322 generation, offered a blend of sophisticated on-road manners and legendary Land Rover off-road prowess. Its interior often featured higher-quality materials compared to some competitors of its era. Key Features Key Features: Body-on-frame construction (for earlier Discoveries, but L322 is monocoque with integrated chassis frame), advanced all-wheel-drive systems (like permanent four-wheel drive with lockable center differential), sophisticated electronic aids for off-roading (Hill Descent Control, Terrain Response in later models), luxurious interiors, powerful V8 engines. 📋 Manual Details Coverage Areas Coverage Areas: North America, Europe, Global Specifications Page Count Page Count: Extensive (Software-based, not a fixed page count like print) Manual Type Manual Type: Official Factory Service and Repair Manual Software Language Language: English Format Format: Digital Software (Likely PDF or proprietary viewer) 📖 Manual Coverage Systems Covered Systems Covered: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical System (including ECU diagnostics), HVAC, Body & Chassis, Fuel System, Cooling System, Exhaust System, Lubrication System, Emissions Control, Safety Systems (Airbags, ABS), Interior Trim, Exterior Components, Wiring Diagrams, Troubleshooting Guides Procedures Included Procedures Included: Scheduled Maintenance, Routine Inspections, Diagnostic Procedures, Component Removal & Installation, Repair Procedures, Overhaul Procedures, Electrical Troubleshooting, Diagnostic Trouble Code (DTC) Interpretation, System Calibration, Fluid Level Checks and Replacements, Brake Bleeding, Suspension Alignment, Engine Tuning, Emission System Repairs Technical Depth Technical Depth: Comprehensive; covers basic maintenance to complete engine and transmission rebuilds, advanced diagnostics, and detailed electrical system troubleshooting. Includes factory specifications and procedures. Diagnostic Coverage Diagnostic Coverage: Includes diagnostic trouble codes (DTCs) for all major systems, flow charts for troubleshooting, and expected values for sensor readings. Wiring Diagrams Wiring Diagrams: Detailed electrical schematics for all vehicle systems, including component identification and connector pinouts. 📊 Manual Specifications File Format File Format: Digital Software; Searchable text, hyperlinked sections, diagrams, and illustrations. Print Quality Print Quality: N/A (Digital format, but illustrations and diagrams are high-resolution for on-screen viewing) Binding Type Binding Type: N/A (Digital format) Paper Type Paper Type: N/A (Digital format) Completeness Completeness: Full factory service manual, covering all aspects of vehicle maintenance, repair, and diagnostics. Searchability Searchability: Full text search functionality for quick access to information. ⚙️ Engine Specifications Primary Engine Engine Displacement: 4.4 Liters (4398 cc) Engine Configuration: V8 (32-valve DOHC) Engine Code: M62 (BMW-sourced V8) Performance Horsepower Approx: 282 hp @ 5400 RPM Torque Approx: 325 lb-ft @ 3600 RPM Fuel System Fuel System: Sequential Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline (Premium Recommended) Engine Components Engine Management: Bosch Motronic Engine Management System Engine Cooling System: Pressurized, cross-flow radiator, fan shroud, cooling fan (engine-driven or electric), water pump, thermostat, expansion tank. 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission Manufacturer: ZF (e.g., 5HP24 or similar variant) Features Transmission Features: Steptronic manual shift mode, electronic control unit (ECU) for adaptive shifting Drivetrain Drivetrain: Permanent Four-Wheel Drive (4WD) Center Differential: Lockable Electronic Center Differential Transfer Case Transfer Case Type: Two-speed electronic high/low range transfer case Transfer Case Gear Ratios: High Range: 1.000:1, Low Range: 2.720:1 (typical) 📐 Dimensions Exterior Length Approx: 191.1 inches (4855 mm) Width Approx: 74.6 inches (1895 mm) Height Approx: 77.7 inches (1975 mm) Wheelbase Approx: 113.5 inches (2883 mm) Ground Clearance Approx: 8.4 inches (213 mm) in standard mode, higher in EAS extended mode. Weights Curb Weight Approx: 4,938 lbs (2240 kg) Gross Vehicle Weight Rating Approx: 6,400 lbs (2900 kg) Cargo Cargo Volume Behind 2Nd Row Approx: 35.7 cu ft (1011 liters) Cargo Volume With 2Nd Row Folded Approx: 92.4 cu ft (2617 liters) 🛡️ Safety Features Ratings NHTSA Rollover Rating Approx: 4 out of 5 stars (may vary by test) Active Features Active Features: Hill Descent Control (HDC) with adjustable speed settings. Passive Features Passive Features: Front Airbags, Side Curtain Airbags (optional/standard depending on trim), Seatbelt Pretensioners, Crumple Zones 💡 Technology Features Infotainment Infotainment System: Optional Harman Kardon audio system with CD player, navigation system (optional). Infotainment Features: Integrated audio controls on steering wheel, cassette player, FM/AM radio. Driver Assistance Driver Assistance: Cruise Control, Parking Sensors (rear, optional). Connectivity Connectivity: Basic diagnostics via OBD-II port (may require specific Land Rover diagnostic tools for full functionality). Chassis Technology Chassis Technology: Electronic Air Suspension (EAS) with adjustable ride height and variable damping (optional on some trims, standard on higher trims). 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 miles or 12 months, whichever comes first (check manual for specific conditions) Air Filter Replacement Interval: Every 15,000 miles or 12 months (check manual for specific conditions) Spark Plug Replacement Interval: Refer to manual; typically around 60,000-100,000 miles...