Market Position:
Premium luxury sedan, competing with brands like Mercedes-Benz S-Class, BMW 7 Series, and Audi A8.
Key Features:
Renowned for its sophisticated styling, comfortable ride, advanced aluminum construction, and potent V8 engines.
Manual Purpose:
To provide technicians and owners with accurate and comprehensive instructions for the repair, maintenance, and overhaul of the Jaguar XJ6 (X350) model, enabling quality service and cost savings.
Technician Assumption:
The manual assumes the technician is fully conversant with general automobile practices and emphasizes the special aspects of the Jaguar XJ6.
Systems Covered:
Engine, Transmission, Fuel System, Ignition System, Lubrication System, Exhaust System, Electrical System, Bodywork, Suspension, Steering, Brakes, Climate Control, Interior Systems, Diagnostics
Procedures Included:
Routine Maintenance, Tune-ups, Removal & Installation, Assemblies & Disassemblies, Overhaul, Troubleshooting, Diagnostic Procedures, Repair of Proprietary Components
Technical Depth:
Comprehensive, covering general practices to specific product aspects, including engine and transmission disassembly and overhaul. Assumes technician familiarity with general automotive practices.
Special Tools Mentioned:
Refers to the use of specific Jaguar special tools identified by part numbers, illustrated within the manual, for adjustments and repairs.
Proprietary Component Instructions:
Includes instructions for proprietary components, referencing manufacturer guidelines to ensure proper understanding of their functions and integration into the overall vehicle performance.
Diagnostic Procedures:
Detailed diagnostic procedures are outlined, enabling technicians to effectively troubleshoot issues using a systematic approach.
Electrical System Coverage:
Comprehensive electrical schematics, wiring diagrams, diagnostic charts for the entire electrical system including body control modules, engine management, and infotainment.
Bodywork Coverage:
Repair and maintenance procedures for the aluminum body panels, doors, hood, trunk, and interior trim.
Heating Ventilation Air Conditioning
HVAC Coverage:
Coverage for the climate control system, including refrigerant handling, component replacement, and diagnostics.
Fuel System Coverage:
Includes fuel pump testing, fuel filter replacement, fuel injector cleaning/replacement, and fuel pressure diagnostics.
Ignition System Coverage:
Detailed information on ignition coils, spark plugs, crankshaft and camshaft position sensors, and ignition timing.
Primary Engine:
Jaguar AJ-V8 (variants likely include 3.5L and 4.2L naturally aspirated and supercharged)
Performance:
Detailed specifications for horsepower, torque, and engine management systems are included. Supercharged variants offer enhanced performance.
Fuel System Coverage:
Comprehensive coverage of fuel delivery, injection, and management systems.
Engine Construction:
Aluminum block and heads, DOHC, variable valve timing (VVT) depending on variant.
Engine Variants Covered:
Likely includes naturally aspirated 3.5L and 4.2L V8, and 4.2L Supercharged V8 variants. The manual will detail specific differences.
Standard Transmission:
Likely ZF 6-speed automatic transmission (e.g., ZF 6HP26)
Optional Transmission:
Not typically offered for this model/generation.
Transmission Features:
Adaptive shift control, sport modes, potentially manual shifting modes.
Safety Ratings:
Likely achieved good ratings in contemporary crash tests, though specific ratings for this generation may vary by region. The manual would contain details on safety system components.
Active Safety Features:
Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control System (TCS), Dynamic Stability Control (DSC).
Passive Safety Features:
Multiple airbags (front, side, curtain), front seatbelt pretensioners, crumple zones, reinforced safety cell.
Braking System Type:
Ventilated discs front, solid or ventilated discs rear, with electronic aids.
Infotainment System:
Features a touchscreen interface for navigation, climate control, and audio systems. The manual details diagnostic and repair procedures for these components.
Driver Assistance Features:
Adaptive cruise control (optional), parking sensors (front and rear).
Connectivity Features:
May include Bluetooth for hands-free calling, voice control systems.
Lighting System Details:
Bi-xenon headlights, automatic headlamp leveling, and interior ambient lighting systems. Manual covers diagnostics and bulb replacement.
Service Intervals:
The manual details recommended service intervals for oil changes, filter replacements, coolant checks, brake inspections, and other preventative maintenance tasks, typically based on mileage or time.
Engine Oil Specification:
Likely SAE 5W-30 or 0W-30 synthetic oil meeting Jaguar specifications (e.g., WSS-M2C913-B or similar). Specific part numbers for filters would be present.
Coolant Specification:
Specific Jaguar-approved OAT (Organic Acid Technology) coolant (e.g., Ford/Jaguar WSS-M97B44-D). Capacity details are also provided.
Brake Fluid Specification:
DOT 4 or DOT 3 brake fluid. Specifics on fluid type and flush intervals are included.
Transmission Fluid Specification:
Specific ZF Lifeguard fluid for the 6HP26 transmission (e.g., Lifeguardfluid 6). Capacity and change intervals are crucial.
Common Issues Addressed:
The manual aids in diagnosing and repairing common issues for this generation, such as air suspension system faults (if equipped), electronics glitches, coolant leaks, and drivetrain component wear. Specific repair procedures for these are detailed.
Tune Up Procedures:
Covers spark plug replacement, ignition coil diagnostics, fuel injector servicing, and engine idle speed adjustments.
Torque Specifications:
Crucial torque specifications for critical fasteners are provided to ensure correct assembly and prevent component damage. A torque wrench is recommended.
Air Suspension Maintenance:
Detailed procedures for diagnosing, repairing, and servicing the air suspension system, including compressor, air springs, and control modules.
Brand Heritage:
Jaguar has a long-standing reputation for producing luxurious, high-performance grand touring cars with distinctive styling and engineering.
Model Evolution:
The X350 generation marked a significant shift with its all-aluminum construction, replacing the steel body of its predecessor, improving performance, efficiency, and handling.
Production Period:
2003-2009
Aluminum Construction Impact
Aluminum Construction Impact:
The extensive use of aluminum in the X350 chassis significantly improved rigidity, reduced weight, enhanced handling, and contributed to better fuel efficiency compared to previous generations.
