🏷️ Basic Information Identification Make: Land Rover Model: Discovery 3 Model Alias: LR3 Year: 2004 Codes Internal Model Code: L319 👋 Introduction Market Position Positioning: Essential technical resource for Land Rover Discovery 3 LR3 owners and independent repair facilities Competitive Analysis Comparison: Provides dealership-level information equivalent to official Land Rover service manuals Key Features Accuracy: Vehicle-specific, not generic information; accurate and concise text Ease Of Use: Easy-to-follow, step-by-step instructions with clear illustrations Value Proposition: Significant cost savings on maintenance and repairs for owners 📋 Manual Details Coverage Areas Primary Focus: Service, Repair, and Workshop Procedures Scope: Complete vehicle maintenance and repair Page Count Estimated Page Count: Extensive (specific number not provided, but described as comprehensive) Manual Type Type: Service Workshop Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed procedures for engine disassembly, inspection, and reassembly Engine Electrical: Wiring schematics, diagnostic procedures, component testing Emission Control: System operation, diagnostics, and repair Fuel System: Fuel pump, injectors, lines, and tank service Clutch System: Clutch assembly, hydraulic system, and release bearing service Manual Transaxle: Gearbox disassembly, inspection, and repair Automatic Transaxle: Transmission service, fluid changes, and component repair Driveshaft Axle: Front and rear drive components, CV joints, and differentials Suspension: Air suspension, control arms, springs, shocks, and geometry adjustment Steering: Power steering system, rack and pinion, and steering column service Restraint System: Airbag system, seat belts, and associated diagnostics Brake System: Disc and drum brake service, ABS system diagnostics, fluid specifications Body Interior Exterior: Panel removal/installation, trim, doors, windows, and seals Body Electrical: Lighting, power accessories, sensors, and body control modules HVAC: Climate control system diagnosis, repair, and refrigerant handling Procedures Included Maintenance: Scheduled maintenance, fluid checks, filter replacements, lubrication Troubleshooting: Diagnostic charts, fault code interpretation, symptom-based troubleshooting Repair: Step-by-step repair instructions for all major vehicle systems Diagnostics: Detailed diagnostic procedures for electrical and mechanical systems Specifications: Torque values, clearances, fluid capacities, and tolerances Electrical Diagnostics: In-depth guidance on diagnosing and repairing the complex electrical systems, including component testing and wiring harness tracing. Body Repair: Procedures for body panel alignment, door and latch adjustment, glass replacement, and interior trim fitting. HVAC Repair: Detailed steps for air conditioning system servicing, heater core replacement, blower motor diagnostics, and climate control module troubleshooting. Technical Depth Depth: Comprehensive, from basic maintenance to advanced diagnostics and rebuilds Target Audience: DIY owners with basic mechanical skills and professional technicians Content Type: Step-by-step instructions, diagrams, illustrations, wiring schematics 📊 Manual Specifications File Format Compatibility: All versions of Windows and Mac Reader Requirement: Adobe PDF Reader Print Quality Printability: Yes, all pages are printable Binding Type Binding: Digital (PDF) - no physical binding Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Options: Likely 4.4L V8 (for early 2004 models) and 4.0L V6 (in some markets), but the manual covers all 2004 LR3 variants. Specific engine displacement and codes (e.g., 4.4L AJ8) would be detailed within the manual. Performance Horsepower Torque: Detailed specifications for each engine variant will be found within the manual. Fuel System Fuel Type: Gasoline (Petrol) - specific octane recommendations will be in the manual. Injection System: Electronic Fuel Injection (EFI) - detailed diagnostic and service procedures 🔧 Transmission Standard Standard Transmission: Likely 6-speed automatic transmission (ZF 6HP26) as standard for most 2004 LR3 models. Optional Optional Transmission: Manual transmission was not generally offered on the LR3/Discovery 3. Features Transmission Features: Detailed service procedures for the automatic transmission, including fluid type, capacity, and filter replacement. 📐 Dimensions Exterior Wheelbase: Approximately 113.6 inches (2885 mm) for the Discovery 3/LR3. Length: Approximately 191.1 inches (4854 mm) for the Discovery 3/LR3. Weights Curb Weight: Varies by engine and equipment, generally around 5,100 - 5,500 lbs (2300 - 2500 kg). 🛡️ Safety Features Ratings NHTSA Rating: Specific NHTSA ratings for the 2004 model year would be detailed in crash test data, but the Discovery 3 was generally well-regarded for safety. Manual covers all related safety systems. Active Features Active Safety: Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Electronic Stability Control (ESC), Hill Descent Control (HDC), Terrain Response System. Passive Features Passive Safety: Multiple airbags (front, side, curtain), reinforced chassis, crumple zones. Manual details restraint system servicing. 💡 Technology Features Infotainment Infotainment System: Features may include premium audio systems (e.g., Harman Kardon), navigation systems, and multi-function displays. Manual covers associated electrical systems. Driver Assistance Driver Assistance Features: Hill Descent Control (HDC), Terrain Response System (adjusts vehicle settings for various terrains), Cruise Control. Connectivity Connectivity Features: While early 2004 models may have limited connectivity, later iterations could include Bluetooth integration. The manual covers the relevant electrical interfaces. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500-10,000 miles or 12 months, whichever comes first. Manual will specify exact interval based on driving conditions. Transmission Fluid Interval: Often around 60,000-80,000...