🏷️ Basic Information Identification Make: Jaguar Model: XJ (X350) Model Generation: X350 Model Years Covered: 2003, 2004, 2005, 2006, 2007, 2008, 2009 Codes Chassis Code: X350 👋 Introduction Market Position Vehicle Segment: Full-size luxury sedan Target Audience Manual: Enthusiasts, DIY mechanics, and professional technicians working on Jaguar X350 models. Competitive Analysis Key Competitors: Mercedes-Benz S-Class, BMW 7 Series, Audi A8, Lexus LS. Key Features Vehicle Platform: Aluminum monocoque construction for reduced weight and improved rigidity. Suspension Type: Adaptive air suspension with Computer Active Technology Suspension (CATS). Design Philosophy: Classic Jaguar styling blended with modern technology and engineering. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Language: English Format: Digital Download (PDF) Availability: Instant Download Print Capability: Printable sections available 📖 Manual Coverage Systems Covered Engine: Full coverage including diagnosis, repair, and overhaul of all petrol and diesel engines offered for the X350 generation. Transmission: Detailed procedures for automatic transmission servicing, repair, and diagnosis. Drivetrain: Information on rear-wheel drive system components, driveshafts, differentials, and associated components. Suspension: Comprehensive coverage of the Jaguar Air Suspension system (CATS - Computer Active Technology Suspension), including diagnosis, repair, and component replacement. Brakes: Detailed service information for the braking system, including ABS, EBD, DSC, brake pad/disc replacement, and hydraulic system bleeding. Steering: Service and repair procedures for the power steering system, including rack and pinion, pump, and fluid. Electrical: Extensive coverage of the vehicle's electrical system, including wiring diagrams, component testing, charging system, starting system, lighting, and body electronics. Climate Control: Diagnosis and repair procedures for the automatic climate control system, including refrigerant handling and component replacement. Bodywork: Information on body panel removal and installation, structural repair, and collision damage assessment. Interior: Procedures for interior trim removal and installation, seat systems, and dashboard components. Safety Systems: Details on airbags, seatbelt pre-tensioners, and their associated diagnostic and repair procedures. Procedures Included Maintenance: Scheduled maintenance tasks, fluid changes, filter replacements, spark plug replacement, and general servicing. Troubleshooting: Diagnostic flowcharts, common fault diagnosis, and systematic approaches to identifying and resolving issues. Repair: Step-by-step repair instructions for all major mechanical, electrical, and body components. Assembly Disassembly: Detailed instructions for the removal and installation of virtually every component and sub-assembly. Diagnostics: Procedures for using diagnostic tools and interpreting fault codes for various vehicle systems. Cleaning: Specific instructions for cleaning various components and systems where applicable. Painting: Guidance on vehicle painting, including surface preparation and application techniques. Products Supplies: Identification of recommended fluids, lubricants, and repair consumables. Technical Depth Depth Level: Comprehensive: Covers everything from basic maintenance and fluid checks to complete engine rebuilds, transmission overhauls, and complex electrical system diagnostics. Diagrams Illustrations: Includes detailed diagrams, schematics, and high-quality illustrations for assembly, disassembly, and component identification. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF for quick information retrieval. Print Quality Print Readability: Designed for clear printing of all text and diagrams. Binding Type Binding Format: Not Applicable (Digital Download) Paper Type Paper Quality: Not Applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options: 3.0L V6 (AJ-V6), 4.2L V8 (AJ-V8), 4.2L Supercharged V8 (AJ-V8 SC). Performance Horsepower Range: 240 hp (3.0L V6) to 400 hp (4.2L Supercharged V8). Torque Range: 284 lb-ft (3.0L V6) to 413 lb-ft (4.2L Supercharged V8). Fuel System Fuel Delivery: Multi-point fuel injection (MPI) or sequential electronic fuel injection (SEFI). Fuel Type: Premium Unleaded Gasoline. Engine Codes 3.0L V6: AJ30 4.2L V8: AJ34 4.2L Supercharged V8: AJ34S 🔧 Transmission Standard Transmission Type: 6-speed ZF automatic transmission (e.g., 6HP26). Optional Optional Transmissions: No manual transmission offered for this generation. Features Transmission Features: Adaptive shift logic, 'Sport' and 'Winter' modes. Fluid Specifications Transmission Fluid Type: ZF Lifeguardfluid 6 or equivalent. 📐 Dimensions Exterior Wheelbase: Approximately 3030 mm (119.3 inches). Length: Approximately 5020 mm (197.6 inches). Width: Approximately 1850 mm (72.8 inches). Height: Approximately 1448 mm (57.0 inches). Weights Curb Weight: Varies by engine and configuration, typically between 1700 kg - 1900 kg (3750 lbs - 4190 lbs). 🛡️ Safety Features Ratings NHTSA Rating: Specific NHTSA ratings may vary by year and testing methodology, but generally aimed for high safety standards. Euro Ncap Rating: Achieved 4-star Euro NCAP rating in early testing, with later models potentially seeing improvements or equivalent safety features. Active Features Active Safety: Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Dynamic Stability Control (DSC), Traction Control System (TCS), Adaptive Cruise Control (optional). Passive Features Passive Safety: Dual front airbags, front side airbags, curtain airbags, front and rear seatbelt pretensioners, whiplash protection system. 💡 Technology Features Infotainment Infotainment System: Touchscreen-based infotainment system, often with navigation, premium audio (e.g., Alpine, Bowers & Wilkins), and CD changer. Driver Assistance Driver Assistance Features: Parking sensors (front and rear), rain-sensing wipers, automatic headlights, optional adaptive cruise control. Connectivity Connectivity Options: Early Bluetooth phone integration, AUX input for audio. 🔧 Maintenance Service Intervals Oil Change Interval:...
Enthusiasts, DIY mechanics, and professional technicians working on Jaguar X350 models.
Competitive Analysis
Key Competitors:
Mercedes-Benz S-Class, BMW 7 Series, Audi A8, Lexus LS.
Key Features
Vehicle Platform:
Aluminum monocoque construction for reduced weight and improved rigidity.
Suspension Type:
Adaptive air suspension with Computer Active Technology Suspension (CATS).
Design Philosophy:
Classic Jaguar styling blended with modern technology and engineering.
📋 Manual Details
Coverage Areas
Manual Type:
Workshop Service Repair Manual
Language:
English
Format:
Digital Download (PDF)
Availability:
Instant Download
Print Capability:
Printable sections available
📖 Manual Coverage
Systems Covered
Engine:
Full coverage including diagnosis, repair, and overhaul of all petrol and diesel engines offered for the X350 generation.
Transmission:
Detailed procedures for automatic transmission servicing, repair, and diagnosis.
Drivetrain:
Information on rear-wheel drive system components, driveshafts, differentials, and associated components.
Suspension:
Comprehensive coverage of the Jaguar Air Suspension system (CATS - Computer Active Technology Suspension), including diagnosis, repair, and component replacement.
Brakes:
Detailed service information for the braking system, including ABS, EBD, DSC, brake pad/disc replacement, and hydraulic system bleeding.
Steering:
Service and repair procedures for the power steering system, including rack and pinion, pump, and fluid.
Electrical:
Extensive coverage of the vehicle's electrical system, including wiring diagrams, component testing, charging system, starting system, lighting, and body electronics.
Climate Control:
Diagnosis and repair procedures for the automatic climate control system, including refrigerant handling and component replacement.
Bodywork:
Information on body panel removal and installation, structural repair, and collision damage assessment.
Interior:
Procedures for interior trim removal and installation, seat systems, and dashboard components.
Safety Systems:
Details on airbags, seatbelt pre-tensioners, and their associated diagnostic and repair procedures.
Procedures Included
Maintenance:
Scheduled maintenance tasks, fluid changes, filter replacements, spark plug replacement, and general servicing.
Troubleshooting:
Diagnostic flowcharts, common fault diagnosis, and systematic approaches to identifying and resolving issues.
Repair:
Step-by-step repair instructions for all major mechanical, electrical, and body components.
Assembly Disassembly:
Detailed instructions for the removal and installation of virtually every component and sub-assembly.
Diagnostics:
Procedures for using diagnostic tools and interpreting fault codes for various vehicle systems.
Cleaning:
Specific instructions for cleaning various components and systems where applicable.
Painting:
Guidance on vehicle painting, including surface preparation and application techniques.
Products Supplies:
Identification of recommended fluids, lubricants, and repair consumables.
Technical Depth
Depth Level:
Comprehensive: Covers everything from basic maintenance and fluid checks to complete engine rebuilds, transmission overhauls, and complex electrical system diagnostics.
Diagrams Illustrations:
Includes detailed diagrams, schematics, and high-quality illustrations for assembly, disassembly, and component identification.
📊 Manual Specifications
File Format
File Type:
PDF
Searchability:
Likely text-searchable PDF for quick information retrieval.
Print Quality
Print Readability:
Designed for clear printing of all text and diagrams.
240 hp (3.0L V6) to 400 hp (4.2L Supercharged V8).
Torque Range:
284 lb-ft (3.0L V6) to 413 lb-ft (4.2L Supercharged V8).
Fuel System
Fuel Delivery:
Multi-point fuel injection (MPI) or sequential electronic fuel injection (SEFI).
Fuel Type:
Premium Unleaded Gasoline.
Engine Codes
3.0L V6:
AJ30
4.2L V8:
AJ34
4.2L Supercharged V8:
AJ34S
🔧 Transmission
Standard
Transmission Type:
6-speed ZF automatic transmission (e.g., 6HP26).
Optional
Optional Transmissions:
No manual transmission offered for this generation.
Features
Transmission Features:
Adaptive shift logic, 'Sport' and 'Winter' modes.
Fluid Specifications
Transmission Fluid Type:
ZF Lifeguardfluid 6 or equivalent.
📐 Dimensions
Exterior
Wheelbase:
Approximately 3030 mm (119.3 inches).
Length:
Approximately 5020 mm (197.6 inches).
Width:
Approximately 1850 mm (72.8 inches).
Height:
Approximately 1448 mm (57.0 inches).
Weights
Curb Weight:
Varies by engine and configuration, typically between 1700 kg - 1900 kg (3750 lbs - 4190 lbs).
🛡️ Safety Features
Ratings
NHTSA Rating:
Specific NHTSA ratings may vary by year and testing methodology, but generally aimed for high safety standards.
Euro Ncap Rating:
Achieved 4-star Euro NCAP rating in early testing, with later models potentially seeing improvements or equivalent safety features.
Active Features
Active Safety:
Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Dynamic Stability Control (DSC), Traction Control System (TCS), Adaptive Cruise Control (optional).
Passive Features
Passive Safety:
Dual front airbags, front side airbags, curtain airbags, front and rear seatbelt pretensioners, whiplash protection system.
💡 Technology Features
Infotainment
Infotainment System:
Touchscreen-based infotainment system, often with navigation, premium audio (e.g., Alpine, Bowers & Wilkins), and CD changer.
Early Bluetooth phone integration, AUX input for audio.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 10,000 miles (16,000 km) or 12 months, whichever comes first (refer to manual for specific engine/oil type).
Air Filter Replacement:
Recommended every 20,000-30,000 miles (32,000-48,000 km) or as needed based on driving conditions.
Spark Plug Replacement:
Varies by engine: V8 engines often around 60,000-100,000 miles; V6 engines may differ. Consult manual for specific interval and plug type.
Transmission Fluid Change:
Recommended at 60,000-80,000 miles (96,000-128,000 km) for automatic transmissions, though often considered 'lifetime' by manufacturers, proactive changes are advised.
Fluid Specifications
Engine Oil Type:
Refer to manual; typically SAE 5W-30 or 5W-40 synthetic oil meeting Jaguar specifications (e.g., Jaguar Engine Oil STJLR.51.5122).
Coolant Type:
OAT (Organic Acid Technology) long-life coolant, typically purple or pink (e.g., Jaguar Specification STJLR.651.5003).
Brake Fluid Type:
DOT 4 or DOT 4 Plus.
Known Issues
Air Suspension Failures:
Leaking air springs, compressor failure, and control module issues can occur over time.
Thermostat Housing Leaks:
Plastic thermostat housings can become brittle and crack, leading to coolant leaks.
Water Pump Failure:
Bearing wear or seal leaks can lead to premature water pump failure.
Timing Chain Wear:
On earlier V8 engines, timing chain tensioners and guides could wear, potentially leading to noise or damage if not addressed.
Body Corrosion:
While the aluminum body is resistant to rust, minor corrosion can occur at panel joins or if the protective coating is breached.
📚 Vehicle History
Brand Heritage
Brand Focus:
Jaguar has a long-standing heritage in producing luxurious, performance-oriented grand tourers and sedans known for their distinctive styling and driving dynamics.
Model Evolution
X350 Introduction:
The X350 generation replaced the X308, marking a significant departure with its advanced aluminum monocoque construction and redesigned styling.
Design Influence:
Drew inspiration from classic Jaguar designs while incorporating modern aerodynamic principles and luxury appointments.
Production
Manufacturing Plant:
Castle Bromwich Assembly, Birmingham, United Kingdom.
Production Period:
2003-2009 MY
🏆 Awards & Recognition
Recognitions
Industry Accolades:
The X350 XJ was generally well-received for its styling, comfort, and driving dynamics, often praised for offering a blend of classic British luxury and modern engineering.