🏷️ Basic Information Identification Make: Jaguar Model: XJ8 Model Designation: X308 Year: 1997-2003 Codes Chassis Code: X308 👋 Introduction Market Position Model Positioning: Luxury sedan offering refinement, performance, and classic British styling Competitive Analysis Key Competitors: BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS Key Features Heritage: Continuation of Jaguar's long lineage of acclaimed luxury saloons Design: Iconic styling with a blend of classic and contemporary design elements Performance Focus: Emphasis on a smooth, powerful, and engaging driving experience 📋 Manual Details Coverage Areas Coverage Scope: Comprehensive factory service repair workshop Vehicle Generations Covered: X308 generation of Jaguar XJ8 Page Count Page Count Estimate: Hundreds (specific number not provided, but described as very detailed) Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download Usage License Usage License: Unlimited lifetime use on multiple devices Compatibility Operating Systems: Windows & MAC 📖 Manual Coverage Systems Covered Powertrain: Engine (AJ26/AJ27 V8), transmission, drivetrain components Chassis: Suspension (front and rear), steering, brakes (including ABS), wheels and tires Electrical: Wiring diagrams, lighting, power windows, mirrors, seats, audio system, instrument cluster, engine control module (ECM) diagnostics Body: Exterior body panels, interior trim, doors, glass, climate control system (HVAC) Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, air filter replacement Troubleshooting: Diagnostic procedures, fault code interpretation, problem identification and resolution for all major systems Repair Operations: Engine overhaul, transmission repair, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair, body panel repair Component Replacement: Detailed instructions for replacing all major mechanical and electrical components Technical Data: Torque specifications, clearances, diagnostic parameters, wiring schematics Technical Depth Depth Of Information: Professional level, covering complete overhauls and advanced diagnostics 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Full print capability (single pages or entire manual) Binding Type Binding Type: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) Additional Features Image Quality: Detailed photos & diagrams, exploded views ⚙️ Engine Specifications Primary Engine Engine Type: V8, naturally aspirated Engine Codes: AJ26 (early models), AJ27 (later models) Displacement: 4.0 Liters (3996 cc) Bore X Stroke: 86 mm x 86 mm Compression Ratio: 10.0:1 Performance Horsepower: 290 hp @ 6000 rpm (AJ26), 290 hp @ 6000 rpm (AJ27) Torque: 290 lb-ft @ 4200 rpm (AJ26), 290 lb-ft @ 4200 rpm (AJ27) Fuel System Fuel Delivery: Multi-point fuel injection (MPI) Fuel Type: Unleaded gasoline (91 RON or higher recommended) Engine Management Ignition System: Coil-on-plug (COP) or Distributorless Ignition System (DIS) depending on specific model year and engine variant 🔧 Transmission Standard Transmission Type: ZF 5HP24 5-speed automatic Optional Optional Transmission: N/A (all XJ8 models in this range were automatic) Features Transmission Modes: Normal and Sport modes Fluid Specifications Transmission Fluid Type: Jaguar JLM 20261 / ZF LifeguardFluid 5 📐 Dimensions Exterior Wheelbase: 119.4 inches (3033 mm) Length: 197.7 inches (5022 mm) Width: 71.5 inches (1816 mm) Height: 54.2 inches (1377 mm) Weights Curb Weight: Approx. 3,900 - 4,100 lbs (1769 - 1860 kg) Gross Vehicle Weight Rating: Approx. 4,980 lbs (2260 kg) 🛡️ Safety Features Ratings NHTSA Rating: Not widely available or tested by NHTSA for this era in detail; likely performed moderately for its time. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control System (TCS) Passive Features Airbags: Driver and front passenger airbags; side airbags available on later models or as an option. Seatbelts: Three-point inertia-reel seatbelts with pretensioners 💡 Technology Features Infotainment Audio System: Premium sound systems, often Alpine or Harman Kardon, with CD player or cassette player depending on trim and year. Navigation: Optional GPS navigation system, typically with a trunk-mounted CD-ROM drive. Driver Assistance Cruise Control: Standard adaptive cruise control was a notable feature for its time on some models. Connectivity Phone Integration: Optional factory-fitted cellular phone system (early generation). 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 miles or 12 months, whichever comes first. Major Service Interval: Refer to manual for specific mileage-based major service items (e.g., coolant flush, transmission service, spark plugs). Fluid Specifications Engine Oil Type: SAE 5W-30 Synthetic (API SJ or higher), meeting Jaguar specification JLM 7543 Coolant Type: OAT (Organic Acid Technology) coolant, Jaguar specification JLM 20898 / WSS-M97B44-D Brake Fluid Type: DOT 3 or DOT 4 Known Issues Timing Chain Tensioners: Early AJ26 engines were prone to brittle plastic timing chain tensioners, leading to potential engine damage. Later AJ27 engines and updated parts mitigate this. Manual will detail inspection and replacement. Water Pump: Water pump failures can occur, often accompanied by coolant leaks. The manual covers its replacement. Spark Plugs: The original 4-pin spark plugs could be problematic; later models used improved plugs. Manual will specify correct types and replacement procedures. Pvc System: Issues with the Positive Crankcase Ventilation (PCV) system can lead to oil leaks and...