🏷️ Basic Information Identification Make: Jaguar Model: XJ Model Variants: XJ6, XJ8 Chassis Code: X350 Production Years Covered: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 👋 Introduction Market Position Segment: Luxury Full-Size Sedan Key Selling Points: Elegant styling, refined ride, powerful V8 engines, advanced aluminum construction, and luxurious interior. Competitive Analysis Key Competitors: BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Lexus LS, Porsche Panamera (later years). Key Features Of Vehicle Aluminum Monocoque: Revolutionary all-aluminum body structure for increased rigidity, lighter weight, and improved performance/efficiency. Air Suspension: Adaptive air suspension for superior ride comfort and handling adjustability. 📋 Manual Details Coverage Areas Engines Covered: 3.0L V8 (AJ27), 3.2L V8 (AJ27), 4.0L V8 (AJ27/AJ28), 4.2L V8 (AJ34), Supercharged 4.2L V8 (AJ34) Transmission Types Covered: 5-speed Automatic (ZF 5HP24), 6-speed Automatic (ZF 6HP26) Page Count Estimated Page Count: Hundreds of pages (specific count not provided, but described as extensive) Manual Type Type: Factory Service & Repair Workshop Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, engine management, fuel system, cooling system, exhaust system, transmission, drivetrain (rear-wheel drive) Chassis: Suspension (including Jaguar's Adaptive Dynamics), steering, brakes (including ABS and DSC), wheels, tires Electrical: Battery, charging system, starting system, lighting, instrumentation, power accessories, body control modules (BCM), infotainment systems, navigation, advanced driver assistance systems (ADAS) Body: Body structure, exterior panels, doors, windows, interior trim, HVAC system, safety restraint systems (airbags, seatbelts) Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement Diagnostics: Troubleshooting guides, symptom analysis, diagnostic trouble codes (DTCs), wiring diagrams for electrical systems Repair: Component removal and installation, engine overhaul, transmission overhaul, brake system repair, suspension component replacement, electrical component repair/replacement Special Procedures: Aluminum body repair techniques, air suspension service, advanced diagnostic tool usage, electronic control module (ECM) programming/configuration Technical Depth Depth: Comprehensive; covers everything from basic fluid checks to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely searchable text (common for factory PDFs) Print Quality Printability: Printable (single pages or entire manual) Binding Type Binding Type: N/A (Digital download) Paper Type Paper Type: N/A (Digital download) ⚙️ Engine Specifications Primary Engine Engine Code Xj8: AJ34 (4.2L V8) Engine Displacement 4.2L: 4.2 Liters (4196 cc) Horsepower 4.2L: 294 hp @ 6000 rpm (Naturally Aspirated) Torque 4.2L: 303 lb-ft @ 4100 rpm (Naturally Aspirated) Horsepower 4.2L Supercharged: 390 hp @ 6100 rpm Torque 4.2L Supercharged: 413 lb-ft @ 3500 rpm Engine Variants Xj6 Engines: 3.0L V8 (AJ27), 3.2L V8 (AJ27), 4.0L V8 (AJ27/AJ28) Fuel System Fuel Injection: Sequential Electronic Fuel Injection (EFI) Engine Management ECU Type: Jaguar Electronic Control Unit (ECU) - specific model varies by engine and year 🔧 Transmission Standard Standard Transmission: ZF 6HP26 6-speed Automatic (from ~2004 onwards, replaced 5HP24) Optional Optional Transmission: ZF 5HP24 5-speed Automatic (earlier models) Features Transmission Modes: Jaguar Sequential Shift (JSS) manual mode, Comfort/Sport modes. 📐 Dimensions Exterior Wheelbase: Approximately 3030 mm (119.3 in) Length: Approximately 5077 mm (199.9 in) for standard wheelbase Weights Curb Weight: Approx. 1700-1850 kg (3750-4080 lbs) depending on engine and configuration. 🛡️ Safety Features Ratings NHTSA Rating: Not independently rated by NHTSA in all configurations; Jaguar's internal testing indicated high safety standards. Active Features Active Safety: Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Traction Control System (TCS), Dynamic Stability Control (DSC), Adaptive Cruise Control (ACC) (optional) Passive Features Passive Safety: Front airbags, front side airbags, side curtain airbags, front and rear seatbelt pretensioners, advanced aluminum safety cell. 💡 Technology Features Infotainment Infotainment System: Touchscreen infotainment system with navigation, radio, CD player, and climate controls. Early models may have less advanced interfaces. Driver Assistance Adaptive Cruise Control: Optional Adaptive Cruise Control (ACC) system that automatically adjusts speed to maintain a set distance from the vehicle ahead. Connectivity Bluetooth: Available Bluetooth connectivity for hands-free calling and audio streaming (depending on year and options). 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000 miles or 12 months, whichever comes first (refer to specific model year for precise intervals). Spark Plug Replacement: Around 60,000 - 100,000 miles, depending on plug type (e.g., iridium). Fluid Specifications Engine Oil Type 4.2L: SAE 5W-30 Synthetic (meeting Jaguar/Ford WSS-M2C913-A/B/C specifications, e.g., Castrol SLX Professional CFE) Coolant Type: Jaguar WSS-M97B44-D / Ford Specification WSS-M97B44-D (OAT - Orange Organic Acid Technology) Transmission Fluid Type Zf6Hp26: LF-80/LF-90 spec fluid (e.g., ZF Lifeguardfluid 6) Known Issues Air Suspension Compressor: Compressor can fail over time, leading to ride height issues. Aluminum Corrosion: Potential for corrosion, especially around door sills and suspension mounting points, due to the aluminum construction. Requires specific repair techniques. Timing Chain Tensioners: Early V8 engines (AJ27/AJ28 series) can have issues with plastic timing chain tensioners deteriorating, leading to potential catastrophic engine failure. Later AJ34 engines use updated designs. Water...
Battery, charging system, starting system, lighting, instrumentation, power accessories, body control modules (BCM), infotainment systems, navigation, advanced driver assistance systems (ADAS)
Body:
Body structure, exterior panels, doors, windows, interior trim, HVAC system, safety restraint systems (airbags, seatbelts)
Procedures Included
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement
Diagnostics:
Troubleshooting guides, symptom analysis, diagnostic trouble codes (DTCs), wiring diagrams for electrical systems
Repair:
Component removal and installation, engine overhaul, transmission overhaul, brake system repair, suspension component replacement, electrical component repair/replacement
Special Procedures:
Aluminum body repair techniques, air suspension service, advanced diagnostic tool usage, electronic control module (ECM) programming/configuration
Technical Depth
Depth:
Comprehensive; covers everything from basic fluid checks to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Approximately 5077 mm (199.9 in) for standard wheelbase
Weights
Curb Weight:
Approx. 1700-1850 kg (3750-4080 lbs) depending on engine and configuration.
🛡️ Safety Features
Ratings
NHTSA Rating:
Not independently rated by NHTSA in all configurations; Jaguar's internal testing indicated high safety standards.
Active Features
Active Safety:
Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Traction Control System (TCS), Dynamic Stability Control (DSC), Adaptive Cruise Control (ACC) (optional)
Passive Features
Passive Safety:
Front airbags, front side airbags, side curtain airbags, front and rear seatbelt pretensioners, advanced aluminum safety cell.
💡 Technology Features
Infotainment
Infotainment System:
Touchscreen infotainment system with navigation, radio, CD player, and climate controls. Early models may have less advanced interfaces.
Driver Assistance
Adaptive Cruise Control:
Optional Adaptive Cruise Control (ACC) system that automatically adjusts speed to maintain a set distance from the vehicle ahead.
Connectivity
Bluetooth:
Available Bluetooth connectivity for hands-free calling and audio streaming (depending on year and options).
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically 10,000 miles or 12 months, whichever comes first (refer to specific model year for precise intervals).
Spark Plug Replacement:
Around 60,000 - 100,000 miles, depending on plug type (e.g., iridium).
Compressor can fail over time, leading to ride height issues.
Aluminum Corrosion:
Potential for corrosion, especially around door sills and suspension mounting points, due to the aluminum construction. Requires specific repair techniques.
Timing Chain Tensioners:
Early V8 engines (AJ27/AJ28 series) can have issues with plastic timing chain tensioners deteriorating, leading to potential catastrophic engine failure. Later AJ34 engines use updated designs.
Water Pump:
Water pump bearing failure can be common, often requiring replacement before it seizes and potentially damages the timing chains.
📚 Vehicle History
Brand Heritage
Brand Focus:
Jaguar has a long history of producing luxurious, performance-oriented grand tourers and luxury sedans.
Model Evolution
X350 Introduction:
The X350 generation was a significant departure, introducing the all-aluminum monocoque construction, replacing the previous steel body.
Mid Cycle Refresh:
Minor updates occurred throughout the generation, including powertrain refinements and technology enhancements.
🏆 Awards & Recognition
Recognitions
Design Awards:
The X350 XJ received positive acclaim for its elegant styling and modern interpretation of the classic Jaguar sedan design.