🏷️ Basic Information Identification Make: Jaguar Model: XJ Model Variants: XJ6, XJ8 Chassis Code: X350 Generation Model Years: 2003-2010 👋 Introduction Market Position Vehicle Segment: Full-size luxury sedan Competitive Analysis Key Competitors: BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS Key Features Body Construction: Bonded aluminum monocoque chassis (X350 generation) for lightweight rigidity. 📋 Manual Details Coverage Areas Manual Type: All Service Repair Manual Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service Repair: Comprehensive coverage for engine disassembly, assembly, repair, and troubleshooting. Transmission Service Repair: Detailed procedures for automatic and manual transmission service, repair, and maintenance. Brake System: In-depth information on brake system diagnostics, repair, and maintenance, including ABS. Electrical System: Extensive coverage of the vehicle's electrical architecture, components, and troubleshooting. Wiring Diagrams: Includes complete electrical wiring diagrams for all vehicle systems. Suspension Steering: Detailed service and repair procedures for suspension and steering systems. Cooling System: Covers radiator, thermostat, coolant flow, and related component servicing. Fuel Injection Fuel System: Procedures for fuel pump, injectors, fuel lines, and fuel pressure diagnostics and repair. Emission System: Information on emission control components, diagnosis, and repair. Chassis Body: Covers chassis components, body repair, and structural elements. Restraint System: Information on airbags, seatbelts, and related safety systems. Axle Driveline: Service and repair procedures for axle and driveline components. Procedures Included General Maintenance: Covers routine inspections, fluid changes, filter replacements, and general upkeep. Troubleshooting: Guidance on diagnosing and resolving common and uncommon vehicle issues. Periodic Lubrication: Specific lubrication points and recommended intervals for various components. Engine Control System: Detailed diagnostics and troubleshooting for the Engine Control Module (ECM) and related sensors. Chassis Body Repair: Procedures for body panel repair, structural integrity checks, and chassis component replacement. Restraint System Service: Information on airbag system components, deployment, and servicing, with safety precautions. Axle Driveline Maintenance: Service and repair for rear axle, differential, and drive shafts. Technical Depth Repair Scope: Covers from basic maintenance and troubleshooting to complete engine and transmission rebuilds. Diagnostic Tools: Implies guidance for use of specialized diagnostic equipment and scan tools. 📊 Manual Specifications File Format File Type: PDF Software Requirements: Adobe PDF Reader, WinZip (or similar decompression software) Compatibility: Windows, macOS Print Quality Image Resolution: High-resolution images and diagrams suitable for clear viewing and printing. Binding Type Binding: Digital Download (PDF) Paper Type Paper Quality: N/A (Digital) ⚙️ Engine Specifications Primary Engine Xj8 Engine Type: 4.2L Naturally Aspirated V8 (AJ-V8 Gen III) Horsepower Xj8: Approximately 300-320 hp (depending on specific model variant) Torque Xj8: Approximately 315-339 lb-ft (depending on specific model variant) Primary Engine Xj6 Engine Type: 3.5L Naturally Aspirated V8 (AJ-V8 Gen III) / 4.0L Supercharged V8 (XJR models) Horsepower Xj6: Approximately 260-290 hp (3.5L V8), 400 hp (4.0L Supercharged XJR) Torque Xj6: Approximately 266-295 lb-ft (3.5L V8), 399 lb-ft (4.0L Supercharged XJR) Fuel System Injection System: Sequential Electronic Fuel Injection (SEFI) 🔧 Transmission Standard Transmission Type: 6-speed ZF 'Servosonic' automatic transmission (e.g., ZF 6HP26) Optional Transmission Options: Not typically offered with manual transmissions in this generation. Features Transmission Modes: Sport and Winter modes 📐 Dimensions Exterior Wheelbase: Approximately 3030 mm (119.3 inches) Length: Approximately 5091 mm (200.4 inches) Width: Approximately 1877 mm (73.9 inches) Height: Approximately 1449 mm (57.0 inches) Weights Curb Weight: Approximately 1700-1800 kg (3748-3968 lbs), varies by engine and configuration. 🛡️ Safety Features Ratings Crash Test Results: Generally good safety ratings for its era, but specific official ratings may vary by region. Active Features Braking: Four-wheel disc brakes, ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), Brake Assist. Passive Features Airbags: Driver and front passenger airbags, side airbags, curtain airbags. 💡 Technology Features Infotainment Navigation System: Touchscreen-based navigation system with DVD or hard drive media. Audio System: Premium sound systems available, including Jaguar Premium Sound System and optional Bowers & Wilkins. Driver Assistance Parking Sensors: Front and rear parking sensors commonly equipped. Connectivity Phone Integration: Bluetooth connectivity for hands-free calling was available on later models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (check manual for specific engine). Transmission Fluid Interval: Recommended change every 60,000 to 100,000 miles, depending on driving conditions. Check manual for specifics. Fluid Specifications Engine Oil: Refer to manual for specific viscosity (e.g., 5W-30, 0W-30) and API/ACEA specifications. Likely synthetic. Coolant: Long-life coolant, typically OAT-based (Organic Acid Technology), often a specific Jaguar-approved formulation. Transmission Fluid: Specific ZF Lifeguard fluid or equivalent for the 6HP26 transmission (e.g., Castrol Transmax Z or equivalent). Known Issues Air Suspension: Potential for air spring leaks, compressor issues, or valve block failures in the adaptive air suspension system. Timing Chain Tensioners: Early AJ-V8 engines (prior to specific revisions) could experience tensioner wear; later models generally improved. Thermostat Housing: Plastic thermostat housings can become brittle and crack over time, leading to coolant leaks. Water Pump: The water pump,...