🏷️ Basic Information

Make:

Jaguar

Model:

XJ

Model Code:

X308

Year:

2002

👋 Introduction

Target Audience:

Jaguar XJ (X308) owners, independent repair shops, automotive enthusiasts

Uniqueness:

Vehicle-specific factory information, not generic. Directly replaces dealership technician manuals.

Accuracy:

Factory data ensures accuracy and precision for all procedures.

Comprehensiveness:

Covers the entire vehicle from bumper to bumper, addressing all maintenance and repair needs.

Value Proposition:

Saves time and money by enabling owners to perform maintenance and repairs themselves, reducing reliance on expensive dealership services.

Professional Use:

Designed for professional use by dealership technicians, ensuring high accuracy and completeness.

📋 Manual Details

Primary Coverage:

Service and Repair

Scope:

All Models & All Repairs A-Z

Estimated Pages:

Thousands (implied by comprehensive A-Z coverage and factory detail)

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF

Delivery Method:

Digital Download

📖 Manual Coverage

Powertrain:

Engine (all variants), Fuel Service, Emission Control, Intake, Exhaust, Cooling, Lube, Ignition, Starting, Charging, Auto Transmission, Manual Transmission, Transfer, Propeller Shaft, Drive Shaft, Differential, Axle

Chassis:

Suspension, Tire & Wheel, Brake Control, Brake, Parking Brake, Steering Column, Power Steering

Electrical & Body:

Air Conditioning, Suppl. Restraint System (SRS), Seat Belt, Engine Immobilizer, Cruise Control, Wiper & Washer, Door Lock, Meter, Audio/Visual, Horn, Windshield/Glass/Mirror, Instrument Panel, Seat, Engine Hood/Door, Exterior & Interior, Electrical, Multiplex/CAN Communication

Engine Management:

ECU diagnostics, sensor testing (MAP, MAF, O2, Crankshaft Position, Camshaft Position), ignition timing, fuel trim adjustments.

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, component checks

Diagnostics:

Troubleshooting guides, diagnostic fault codes (DTCs), system testing procedures

Repair:

Step-by-step repair instructions for all major and minor components and systems

Component Rebuild:

Detailed instructions for rebuilding major assemblies like engines and transmissions

Troubleshooting Guides:

Systematic diagnostic flowcharts for common issues.

Depth:

Factory-level detail, suitable for professional technicians and advanced DIYers

Detail Level:

Complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications

Wiring Schematics:

Comprehensive electrical wiring diagrams for all vehicle systems.

📊 Manual Specifications

Compatibility:

Windows (Vista32/64, XP, ME, 98, NT, 2000) and Mac compatible

Requirements:

Adobe PDF Reader, Winzip (free online)

Download Speed:

Stated as 'Speed Download', implying efficient digital delivery.

Printability:

All pages are printable

Image Scaling:

Images can be blown up and printed enlarged

Binding:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

Searchability:

Implied high due to PDF format, allowing quick navigation and searching

Organization:

Single, easy-to-use PDF manual, eliminating the need to flip through multiple books

⚙️ Engine Specifications

Engine Options:

Likely includes AJ-V8 engine variants (e.g., 3.2L, 4.0L naturally aspirated and supercharged ('R' models))

Performance Data Coverage:

Detailed performance specifications, horsepower, torque curves, and engine management data

Fuel System Coverage:

Fuel injection systems, fuel pumps, injectors, fuel pressure specifications, and troubleshooting

Cooling Coverage:

Radiator, water pump, thermostat, coolant specifications, and bleeding procedures

Lube Coverage:

Engine oil specifications, capacities, oil filter part numbers, and lubrication points

Specific Engines Covered:

AJ26 (4.0L V8), AJ27 (4.0L V8, improved timing chain guides), AJ27S (4.0L Supercharged V8 'R' models), and potentially AJ28 (3.2L V8).

🔧 Transmission

Transmission Types:

Likely covers the ZF 4HP24 automatic transmission and potentially a Getrag manual transmission for specific models (though automatic was more common).

Optional Transmissions:

Automatic and potentially manual (depending on specific market and trim).

Transmission Features:

Detailed repair and overhaul procedures, fluid types and capacities, torque converter specifications, shift linkage adjustments, electronic control unit (ECU) diagnostics.

Torque Converter Specs:

Specifications and testing procedures for the torque converter.

📐 Dimensions

Exterior Dimensions Coverage:

Body panel removal and installation, alignment specifications, door and hood adjustments

Body Panel Replacement:

Detailed instructions for the removal and installation of all body panels, including doors, hood, trunk lid, fenders, bumpers.

Weight Specifications:

Curb weight, Gross Vehicle Weight Rating (GVWR), and load specifications (if applicable).

🛡️ Safety Features

Safety Rating Coverage:

Information pertaining to Supplemental Restraint Systems (SRS), seat belt mechanisms, and airbag system diagnostics.

Active Safety Coverage:

Brake system diagnostics, ABS operation, traction control (if equipped), power steering system service.

ABS TCS Diagnostics:

Troubleshooting and repair of the Anti-lock Braking System (ABS) and Traction Control System (TCS) components and modules.

Passive Safety Coverage:

Seat belts, seat belt pretensioners, airbag system service and replacement procedures.

💡 Technology Features

Infotainment Coverage:

Radio, CD changer (if equipped), speaker systems, navigation system (if equipped) diagnostics and repair.

Diagnostic Tools Coverage:

Information on diagnostic tools and methods used for infotainment system issues.

Driver Assistance Coverage:

Cruise control system, parking sensors (if equipped), ABS, Traction Control System (TCS).

Connectivity Coverage:

Multiplex/CAN communication systems, diagnostic port (OBD-II) communication protocols.

🔧 Maintenance

Typical Intervals:

Detailed schedules for oil changes (e.g., every 10,000 miles or 12 months), coolant flushes, brake fluid replacement, transmission fluid changes, spark plug replacement, timing chain inspection (critical for AJ-V8).

Engine Oil:

Likely specifications for synthetic 5W-30 or 5W-40, meeting API SM/SN or ACEA A3/B4 standards (specific grade to be confirmed in manual).

Coolant:

Jaguar specific long-life coolant (e.g., Orange or Pink coolant) or equivalent meeting Jaguar specifications.

Transmission Fluid:

Likely ZF Lifeguardfluid 5 (or equivalent) for the 4HP24 transmission.

Brake Fluid:

DOT 3 or DOT 4 brake fluid (check manual for exact specification).

Common Problems:

Timing chain tensioner wear (especially on early AJ-V8s), Nikasil cylinder liners (pre-1999 models, though most X308s have later engines), head gasket issues, suspension component wear, gearbox control module (GCM) issues, ABS sensor failures, rust in wheel arches and sills.

Timing Chain Criticality:

The timing chain and tensioner system on AJ-V8 engines is a critical maintenance item. The manual will detail inspection and replacement procedures, including specific tools required.

Oil Filter:

e.g., Jaguar Part Number C2S4772, Mann Filter HU821X, or equivalent.

Air Filter:

e.g., Jaguar Part Number JLM20726, Mann Filter C29016, or equivalent.

📚 Vehicle History

Brand Heritage:

Jaguar's long history of producing luxurious and performance-oriented vehicles, known for refinement and craftsmanship.

Model Evolution Context:

The X308 generation of the XJ, produced from 1997 to 2003, represented a significant styling and technical update over its predecessor, the XJ6 (XJ40), featuring the new AJ-V8 engine.

X308 Improvements:

The X308 saw updates like the revised AJ27 engine with improved timing chain tensioners and Nikasil liner phasing out in favor of aluminum blocks with iron liners on later models. Updated interior features and electronics were also introduced.

Production Period:

1997-2003

🏆 Awards & Recognition

Historical Awards Context:

While specific awards for the 2002 model year might be scarce, the XJ series generally received accolades for its ride quality, interior luxury, and refined performance in its era.