🏷️ Basic Information Identification Make: Jaguar Model: XK8 Year: 2004 Codes Chassis Code: X100 Platform: X100 👋 Introduction Market Position Positioning: Premium Grand Tourer, Luxury Sports Coupe/Convertible Competitive Analysis Competitors: BMW 6 Series, Mercedes-Benz SL, Porsche 911, Aston Martin DB7 Key Features Design: Elegant styling, classic Jaguar proportions, V8 engine Performance: Smooth V8 power delivery, comfortable grand touring capabilities 📋 Manual Details Coverage Areas Primary Coverage: Service and Repair Page Count Estimated Page Count: Extensive (Software based, not fixed page count) Manual Type Type: Digital Service and Repair Manual Language Language: English Format Format: Online Access (Web Browser) 📖 Manual Coverage Systems Covered Powertrain: Engine, Transmission, Drivetrain Chassis: Suspension, Steering, Brakes, Wheels & Tires Body: Body Panels, Interior Trim, Exterior Trim, Glass Electrical: Wiring Diagrams, Lighting, Audio System, Power Accessories, ECM/ECU Systems Climate Control: Heating, Ventilation, Air Conditioning (HVAC) Procedures Included Maintenance: Scheduled Maintenance, Oil Changes, Fluid Checks, Filter Replacements Repair: Component Replacement, System Diagnostics and Repair Troubleshooting: Diagnostic Procedures, Fault Code Interpretation Rebuild: Engine Rebuild, Transmission Rebuild (Detailed procedures likely included) Technical Depth Depth: Comprehensive Factory-Level Information 📊 Manual Specifications File Format Digital Format: Web-Based Software (HTML, CSS, JavaScript) Print Quality Print Capability: Printable sections (via browser print function) Binding Type Binding: N/A (Digital) Paper Type Paper Quality: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: AJ-V8 Engine Type: 4.2L DOHC V8 (Naturally Aspirated) Performance Horsepower: 294 hp @ 6000 rpm Torque: 303 lb-ft @ 4200 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI), Sequential Port Injection Cooling System Coolant Type: Jaguar specific ethylene glycol coolant (e.g., Jaguar Premium Coolant or equivalent meeting Jaguar specification JLM 2097 Lubrication Oil Capacity: Approx. 8.7 Liters (9.2 US Quarts) Recommended Oil Viscosity: 5W-30 Synthetic (Check Owner's Manual for specific API/ACEA ratings) 🔧 Transmission Standard Transmission Type: ZF 5HP24 5-Speed Automatic Optional Optional Transmission: None for 2004 XK8 (Super V8 used a different transmission) Features Transmission Features: Adaptive Shift Control, 'J-Gate' manual shift mode Fluid Specifications Transmission Fluid Type: Mercon V or equivalent (e.g., Castrol XT-M5QS or ZF LifeguardFluid 5) Fluid Capacity Transmission Fluid Capacity: Approx. 3.5 Liters (Refill, may vary with torque converter) 📐 Dimensions Exterior Wheelbase: 102.4 inches (2601 mm) Length: 193.7 inches (4920 mm) Width: 70.5 inches (1791 mm) Height: 51.5 inches (1308 mm) Weights Curb Weight: Approx. 3,836 - 4,012 lbs (1739 - 1820 kg), depending on body style Cargo Trunk Volume: Approx. 13.0 cu ft (368 L) 🛡️ Safety Features Ratings NHTSA Ratings: Not extensively tested/rated by NHTSA for this era; refer to IIHS for available data. Active Features Stability Control: Traction Control (TC), Dynamic Stability Control (DSC) Braking: ABS with Electronic Brake Force Distribution (EBD), Brake Assist (BA) Passive Features Airbags: Driver and Passenger Front Airbags, Side Curtain Airbags (Convertible), Seat-Mounted Side Airbags Restraint System: Pretensioner seatbelts 💡 Technology Features Infotainment Audio System: Alpine premium audio system with CD player, optional CD changer, likely AM/FM radio. Navigation: Optional factory GPS navigation system with touch screen or button controls. Driver Assistance Cruise Control: Standard cruise control Connectivity Bluetooth: Likely not standard; may have been a dealer-installed option or aftermarket addition. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (using synthetic oil). Consult manual for specific recommendations. Transmission Fluid Service: Jaguar often recommended 'lifetime' fluid, but proactive replacement (e.g., every 60,000-100,000 miles) is highly advised for longevity. Coolant Replacement: Every 3-5 years or 30,000-50,000 miles, depending on coolant type and condition. Fluid Specifications Brake Fluid Type: DOT 3 or DOT 4, Low Viscosity (LV) if specified by Jaguar. Power Steering Fluid: Jaguar P/N JLM 9518 or equivalent (typically Dexron III/VI compatible synthetic fluid) Known Issues Engine Components: Timing chain tensioners (early 4.0L engines, less common on 4.2L but still possible), Nikasil cylinder liners (early 4.0L, replaced with aluminum liners in later 4.0L and 4.2L), oil leaks from cam cover gaskets and oil cooler seals. Transmission: ZF 5HP24 can be sensitive to fluid contamination and heat; regular fluid changes are crucial. Mechatronic unit issues can arise with age. Electrical: Canbus network issues, ABS/DSC module failures, headlight leveling system faults. Suspension: Worn bushings, ball joints, and shock absorbers due to age and mileage. Adaptive damping system sensors and actuators can fail. Body And Trim: Convertible top hydraulic system leaks or motor failure, door lock actuator issues, fading paint on plastic trim. 📚 Vehicle History Brand Heritage Heritage: Jaguar Cars has a long history of producing elegant and powerful sports cars and luxury vehicles, dating back to the 1930s. Model Evolution Generation: X100 platform (1996-2006) Updates For 2004: The 2004 model year saw the introduction of the 4.2L AJ-V8 engine, replacing the 4.0L V8. This also entailed updates to the transmission and other systems. Production Manufacturing Location: Coventry, England, UK 🏆 Awards & Recognition Recognitions Automotive Journalism Awards: While specific awards...