🏷️ Basic Information

Make:

Jaguar

Model:

XJ

Year:

2008

Chassis Code:

X351 (although the 2008 model year primarily refers to the X350 generation's final year, and the X351 generation began with the 2010 model year. This manual covers the end of the X350 run which may include late production features leading into the X351 generation, but is primarily for the X350.)

👋 Introduction

Vehicle Segment:

Full-size Luxury Sedan

Brand Perception:

Jaguar is associated with luxury, performance, and elegant styling.

Competitors:

Competes with luxury sedans from Mercedes-Benz (S-Class), BMW (7 Series), Audi (A8), Lexus (LS), and Porsche (Panamera).

Design Philosophy:

The XJ (X350) features a blend of classic Jaguar styling cues with modern design elements, known for its aluminum construction and refined ride.

Manual Value Proposition:

Provides comprehensive, factory-level repair and maintenance information, saving owners significant costs associated with dealership service.

📋 Manual Details

Manual Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF Download

Delivery Method:

Instant download via link on checkout page

Printability:

Fully printable without restrictions

Page Count:

Hundreds of pages (specific count not provided, but implies comprehensive coverage)

📖 Manual Coverage

Engine Mechanics:

Detailed disassembly, assembly, inspection, and repair of all engine variants (e.g., 3.0L V6 Supercharged, 4.2L V8 Naturally Aspirated, 4.2L V8 Supercharged, 4.0L V8 Naturally Aspirated - depending on specific market and model year variations covered within the X350 platform).

Engine Management:

Fuel injection systems, ignition systems, emissions control systems, engine control modules (ECM) diagnostics and repair, sensor and actuator testing.

Transmission Auto:

ZF 6HP-26 automatic transmission service, repair, and overhaul procedures; torque converter, valve body, electronic control unit (TCU).

Drivetrain:

Driveshafts, differentials, half-shafts, AWD system (if applicable).

Suspension System:

Front and rear suspension systems, air suspension (CATS - Computer Active Technology Suspension) components, control arms, ball joints, shock absorbers, springs, height sensors, air springs, compressors, control modules.

Braking System:

Front and rear brake components, brake fluid specifications, ABS (Anti-lock Braking System), DSC (Dynamic Stability Control), EBD (Electronic Brakeforce Distribution), parking brake system, brake caliper and rotor replacement.

Steering System:

Power steering system, steering rack and pinion, steering column, power steering fluid type and capacity, pump and fluid lines.

Cooling System:

Radiator, coolant specifications and capacity, water pump, thermostat, hoses, cooling fans, climate control integration.

Fuel System:

Fuel tank, fuel pump, fuel injectors, fuel filter replacement, fuel pressure specifications, evaporative emissions (EVAP) system.

Exhaust System:

Exhaust manifolds, catalytic converters, mufflers, exhaust pipes, oxygen sensors (O2 sensors).

Electrical System:

Battery, charging system (alternator, starter), lighting systems (headlights, taillights, interior lights), wiring diagrams, fuses and relays, power distribution.

Body Electrical:

Power windows, power door locks, remote keyless entry, alarm system, power seats, mirrors, sunroof, trunk release.

HVAC System:

Air conditioning system, heater core, climate control module, refrigerant type and capacity, A/C compressor, evaporator, condenser, blower motor.

Interior:

Dashboard removal, seat removal, trim panel replacement, airbag system precautions and removal.

Body Exterior:

Body panel removal and installation (hood, fenders, doors, bumpers), door mechanisms, glass replacement, exterior trim.

Infotainment Nav:

Audio system components, navigation system, touch screen interface, Bluetooth connectivity (if applicable).

Safety Systems:

Airbag system diagnostics and repair, seatbelt pretensioners, SRS module.

Routine Maintenance:

Oil and filter changes, air filter replacement, cabin air filter replacement, fluid level checks and top-ups, spark plug replacement, brake pad/rotor inspection and replacement.

Scheduled Maintenance:

Detailed service intervals for major component replacements and inspections.

Troubleshooting:

Systematic diagnostic procedures for identifying and resolving common and uncommon issues, including symptom-based troubleshooting guides.

Component Removal Installation:

Step-by-step instructions for removing and installing virtually every component of the vehicle.

Rebuild Overhaul:

Comprehensive instructions for rebuilding major components like engines and transmissions.

Electrical Diagnostics:

In-depth electrical troubleshooting using wiring diagrams, diagnostic connector information, and component testing procedures.

Wiring Diagrams:

Detailed, system-specific wiring diagrams with component locations and wire color coding.

Torque Specifications:

Precise torque values for all critical fasteners during assembly and disassembly.

Alignment Specifications:

Wheel alignment parameters and procedures.

Depth Level:

Professional quality, in-depth coverage suitable for both DIY enthusiasts and experienced mechanics.

Documentation Style:

Step-by-step instructions, detailed substeps, notes, cautions, and warnings.

Visual Aids:

Hundreds of photos, illustrations, and detailed drawings, including enlarged insets for close-up part examination.

📊 Manual Specifications

File Type:

PDF

Software Requirement:

Adobe PDF Reader (freely available)

Storage Options:

Can be saved to hard drive, burned to CD-ROM, or printed.

Print Resolution:

High quality, allowing for clear printing of text and images.

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Options:

Likely covers 3.0L V6, 4.2L V8 naturally aspirated, and 4.2L V8 supercharged engines. Specific engine codes may vary.

Horsepower Range:

Typically 235 hp (3.0L V6) to 400 hp (4.2L Supercharged V8).

Torque Range:

Varies by engine, with the supercharged V8 offering substantial torque for strong acceleration.

Fuel Type:

Premium Unleaded Gasoline.

Injection Type:

Multi-port Fuel Injection (MPI) or Direct Injection (DI) depending on specific engine variant.

ECU Type:

Likely Bosch Motronic or similar sophisticated engine management system.

🔧 Transmission

Transmission Type:

ZF 6HP-26 6-speed automatic transmission (most common).

Optional Transmission:

Rear-wheel drive (RWD) is standard; All-wheel drive (AWD) may be an option on certain models/markets.

Transmission Features:

Adaptive shift control, manual shifting mode ('Jaguar Sequential Shift').

📐 Dimensions

Length:

Approx. 5097 mm (200.7 inches) for standard wheelbase.

Width:

Approx. 1861 mm (73.3 inches) excluding mirrors.

Height:

Approx. 1448 mm (57.0 inches).

Curb Weight:

Varies significantly by engine and features, typically ranging from 1700 kg to 1900+ kg.

Gross Vehicle Weight:

Specific GVWR data would be in the manual.

🛡️ Safety Features

NHTSA Rating:

No specific NHTSA ratings for 2008 XJ easily available, but generally expected to have good passive safety given its luxury segment.

Driver Assistance:

ABS, DSC (Dynamic Stability Control), EBD, Traction Control (ASR), Cruise Control.

Airbags:

Front, side, and curtain airbags; advanced SRS system.

💡 Technology Features

Audio System:

Premium sound systems by Alpine or Bowers & Wilkins were often optional.

Navigation:

Touchscreen navigation system with voice control capabilities.

Parking Aid:

Front and rear parking sensors, possibly rear-view camera.

Phone Integration:

Bluetooth phone integration for hands-free calling.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first, or as per Jaguar's specific service schedule for the model year, often using synthetic oil.

Major Service Intervals:

Spark plugs, coolant, brake fluid, transmission fluid, and differential fluid intervals would be detailed in the manual, often around 60,000-100,000 miles for major items.

Engine Oil:

Refer to manual for specific API/ACEA specifications and viscosity grade (e.g., 5W-30 or 0W-40 synthetic).

Coolant:

Jaguar specific OAT (Organic Acid Technology) coolant or equivalent (e.g., Jaguar Part Number JLM20972, Jaguar Antifreeze/Coolant).

Transmission Fluid:

ZF Lifeguard Fluid 6 (or equivalent approved for 6HP26 transmission).

Brake Fluid:

DOT 4 Class 6 or higher.

Common Faults:

Air suspension compressor failures or leaks, minor electrical gremlins, potential for timing chain wear on early V8 variants (less common on later models but still a consideration), water ingress into the boot.

Aluminum Body:

The aluminum construction can be susceptible to corrosion if the protective coatings are damaged; the manual would detail repair procedures for this.

📚 Vehicle History

Jaguar Legacy:

Jaguar Cars, a British luxury car manufacturer, has a long history of producing refined and powerful vehicles, known for their sporting pedigree and elegant design.

Xj Generation:

The 2008 model year represents the final iteration of the third generation XJ (X350, produced 2003-2009), distinguished by its then-revolutionary all-aluminum body structure. The X351 generation debuted for the 2010 model year.

Manufacturing Location:

Castle Bromwich, Birmingham, United Kingdom.

🏆 Awards & Recognition

Design Awards:

The X350 generation's aluminum construction and design were generally well-received for its distinct styling and lightweight properties.