🏷️ Basic Information Identification Make: Jaguar Model: XJ8 Year: 2008 Codes Chassis Code: X350/X356 👋 Introduction Market Position Market Segment: Luxury Sedan Competitive Analysis Competitors At Launch: BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS. Key Features Vehicle Philosophy: Combines classic British luxury and comfort with modern performance and technology. Manual Advantage Convenience: Online access provides instant, up-to-date information, superior to older printed manuals. Accuracy: Licensed OE (Original Equipment) derived information ensures factory-correct procedures and specifications. 📋 Manual Details Coverage Areas Primary Coverage: 2008 Jaguar XJ8 (X350/X356 Platform) Page Count Estimated Pages: Thousands (Software-based, dynamic content) Manual Type Type: Official Service and Repair Manual Software Language Language: English Format Format: Online Software/Web-based Access 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed diagnostics, repair, and overhaul procedures for the 4.2L V8 AJ-V8 engine. Engine Management: Fuel injection, ignition system, emissions control, sensor diagnostics, ECU troubleshooting. Transmission Mechanical: Repair and overhaul of the ZF 6HP26 6-speed automatic transmission. Transmission Electronic: Mechatronics unit, transmission control module (TCM), shift solenoids, adaptive learning. Suspension: Front and rear suspension components, adaptive damping system (CATS), air suspension system. Steering: Power steering system, steering column, steering rack and pinion, alignment procedures. Brakes: Brake system diagnostics, ABS, EBD, DSC, brake pad/rotor replacement, hydraulic system bleeding. Electrical System: Wiring diagrams, component location, fuse and relay information, battery system. Body And Chassis: Body panel removal/installation, door mechanisms, exterior trim, interior trim. Heating Ventilation Air Conditioning: HVAC system diagnosis, refrigerant handling, A/C compressor, climate control module. Safety Systems: Airbag system (SRS), seatbelt pretensioners, diagnostic procedures. Procedures Included Scheduled Maintenance: Oil changes, filter replacements, fluid checks and top-offs, inspections. Troubleshooting Guides: Systematic diagnostic trees for common and uncommon issues. Component Replacement: Step-by-step instructions for replacing major and minor components. Rebuilding Procedures: Detailed instructions for engine and transmission rebuilds where applicable. Diagnostic Procedures: Fault code interpretation, live data analysis, component testing. Special Tools: Identification and usage of Jaguar-specific and general automotive tools. Technical Depth Depth: Comprehensive, covering everything from basic fluid changes to complete engine and transmission overhauls, electrical system diagnostics, and body repair. 📊 Manual Specifications File Format Format Details: Web-based access, viewable across multiple devices (PC, laptop, smartphone, tablet) via a web browser. No downloadable file provided. Print Quality Print Quality Description: N/A (Software-based, not a printed manual). Binding Type Binding Type Description: N/A (Software-based, not a printed manual). Paper Type Paper Type Description: N/A (Software-based, not a printed manual). ⚙️ Engine Specifications Primary Engine Engine Code: AJ-V8 GEN III Engine Type: 4.2L Naturally Aspirated V8 Performance Horsepower: 300 hp @ 6000 rpm Torque: 310 lb-ft @ 4100 rpm Fuel System Fuel Delivery: Sequential Multi-port Fuel Injection (SMPCFI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher) Construction Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Valve Train Type: Dual Overhead Camshafts (DOHC), 4 valves per cylinder, Variable Valve Timing (VVT) 🔧 Transmission Standard Transmission Type: ZF 6HP26 6-speed automatic Features Shift Modes: Jaguar Sequential Shift (JSS) with steering wheel paddle shifters. Transmission Fluid: Shell M-1375.4 or equivalent (e.g., ZF LifeguardFluid 6) 📐 Dimensions Exterior Length: ~200.1 inches (5083 mm) Width: ~75.1 inches (1908 mm) Height: ~57.1 inches (1450 mm) Weights Curb Weight: ~4000 - 4200 lbs (1814 - 1905 kg), depending on configuration 🛡️ Safety Features Ratings NHTSA Front Impact: 5-Star (for models tested) IIHS Moderate Overlap Front: Good (for models tested) Active Features ABS: Yes, with Electronic Brakeforce Distribution (EBD) Traction Control: Yes, Dynamic Stability Control (DSC) Passive Features Airbags: Front, side, and curtain airbags 💡 Technology Features Infotainment Display Type: Touchscreen (typically 7-inch) with navigation system. Audio System: Premium sound systems available, including Bowers & Wilkins. Driver Assistance Adaptive Cruise Control: Optional, known as Adaptive Cruise Control (ACC). Parking Assist: Front and rear parking sensors, rear-view camera (optional). Connectivity Bluetooth: Standard or optional for hands-free calling and audio streaming. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first (check manual for exact specification). Transmission Fluid Service: Recommended at 80,000-100,000 miles for ZF 6HP26 transmission (check manual). Fluid Specifications Engine Oil Specification: Jaguar WSS-M2C925-A or API SN, ACEA A5/B5, SAE 5W-30 (synthetic) Coolant Specification: Jaguar WSS-M97B44-D (OAT - Organic Acid Technology), Green colored. Known Issues Air Suspension Leaks: Common issue with air springs, lines, and compressor over time. Thermostat Housing Cracks: Plastic thermostat housing can develop cracks, leading to coolant leaks. Timing Chain Tensioners: Early AJ-V8 engines had issues; later GEN III engines (like in 2008 XJ8) are generally more robust but still require monitoring. Water Pump Failure: Can occur, often indicated by coolant leaks or overheating. 📚 Vehicle History Brand Heritage Brand Legacy: Jaguar has a long-standing reputation for luxury, performance, and elegant design in the automotive industry. Model Evolution X350 Generation: The X350 platform, introduced in 2003, represented a significant modernization for the XJ line, featuring an aluminum...