🏷️ Basic Information

Make:

Jaguar

Model:

XJS

Model Generations Covered:

All models from 1986 to 1996

Chassis Codes:

XJ-S (Pre-facelift and Facelift models within the specified years)

👋 Introduction

Target Audience:

Owners of Jaguar XJS models from 1986-1996, both DIY mechanics and professional workshops seeking comprehensive repair and parts information.

Value Proposition:

Provides factory-level repair data, including detailed illustrations and parts catalog, at a fraction of the cost of dealership services. Enables informed maintenance and repair decisions for a classic luxury grand tourer.

Coverage Breadth:

Encompasses all major mechanical, electrical, and body systems across multiple engine variants of the Jaguar XJS for a significant production run.

Practicality:

Digital format allows for selective printing of pages, reducing bulk and providing on-demand access to specific repair procedures.

Accuracy:

Sourced from factory documentation, ensuring accuracy and adherence to original specifications. 'Buy with confidence' due to preview sample quality.

📋 Manual Details

Systems Covered:

Engine (4.0L AJ6 I6, 5.3L HE V12, 6.0L HE V12), Ignition System, EFI System, Emission System, Fuel System, Cooling System, Clutch System, Transmission, Driveshaft, Propeller Shaft, Rear Axle, Steering, Hood-Trunk-Convertible, Front Suspension, Rear Suspension, Brake System, Wheel & Tires, Body System, Exhaust System, Heating System, Anti-Lock Brake System, Electrical System, Instruments, EGR System, Interior & Exterior, Wiring Diagrams, Parts Catalogue, Technical Service Bulletins.

Page Count:

Not specified, but described as 'detailed' with illustrations and step-by-step instructions.

Manual Type:

Repair Operation Service Manual & Parts Manual

Language:

English (implied by typical factory manual standards and product description)

Format:

Electronic (PDF)

📖 Manual Coverage

Powertrain:

Comprehensive coverage of all engine variants (4.0L AJ6 I6, 5.3L HE V12, 6.0L HE V12), including fuel injection (EFI), ignition, cooling, and exhaust systems. Transmission, driveshaft, propeller shaft, and rear axle are also detailed.

Chassis And Suspension:

Detailed information on front and rear suspension, steering systems, brake systems (including Anti-Lock Brake System), and wheel/tire specifications.

Body And Interior:

Coverage includes hood, trunk, convertible top mechanisms, body systems, interior and exterior components, and heating systems.

Electrical:

Extensive coverage of the electrical system, including instruments and detailed wiring diagrams.

Diagnostic And Troubleshooting:

Implied through 'step by step written instructions' and 'technical service bulletins', suggesting troubleshooting guides for various systems.

Maintenance And Repair:

Covers routine maintenance, general information, and detailed repair procedures for all covered systems.

Parts Information:

Includes a 'Parts Catalogue' for identifying and ordering replacement parts.

Depth:

Factory-level detail, suitable for both DIY enthusiasts and experienced mechanics. Includes diagnostic procedures, repair steps, and technical specifications.

📊 Manual Specifications

File Format:

PDF

File Size:

90 MB

Print Quality:

Printable. Described as having 'detailed illustrations' and 'step by step written instructions with the necessary diagrams or pictures'.

Binding Type:

Not applicable (electronic format).

Paper Type:

Not applicable (electronic format).

Viewing Software:

Adobe Acrobat Reader

Extraction Software:

WinZip or WinRAR

Operating Systems:

All Windows versions, All Mac versions

⚙️ Engine Specifications

4.0L Aj6 I6:

Engine code AJ6. Inline-six cylinder, naturally aspirated. Introduced to replace the V12 in some markets and as a more fuel-efficient option. Known for its smoothness and torque delivery. Specific technical details like bore, stroke, compression ratio, and horsepower/torque figures would be found within the manual.

5.3L He V12:

Engine code HE V12 (High Efficiency). V12 configuration, naturally aspirated. Featured Jaguar's 'fireball' combustion chamber design for improved efficiency. Known for its immense smoothness and effortless power delivery. Specific technical details like bore, stroke, compression ratio, and horsepower/torque figures would be found within the manual.

6.0L He V12:

Engine code HE V12 (High Efficiency). Enlarged displacement V12 configuration, naturally aspirated. An evolution of the 5.3L V12, offering increased power and torque. Specific technical details like bore, stroke, compression ratio, and horsepower/torque figures would be found within the manual.

Performance Characteristics:

The manual would detail torque curves, horsepower ratings, and optimal operating parameters for each engine variant, crucial for diagnostics and tuning.

Fuel Injection System:

Electronic Fuel Injection (EFI) system details for all engine variants. This would include fuel pump specifications, injector types and flow rates, fuel pressure regulator operation, and ECU (Engine Control Unit) diagnostics.

🔧 Transmission

Automatic Transmission:

The XJS was primarily offered with automatic transmissions. Likely the ZF 4HP22 or a similar unit for V12 models, and potentially the GM 4L80E for later 4.0L models. The manual would cover operation, fluid type, capacity, filter replacement, and diagnostic procedures for these units.

Manual Transmission:

While less common, some earlier XJS models and specific markets might have had manual transmission options (e.g., Getrag 5-speed). The manual's coverage of manual transmissions would depend on the specific model year and region it's sourced from, but the listed 'Transmission' section implies it's covered.

Transmission Fluid:

The manual will specify the correct type and grade of automatic transmission fluid (e.g., Dexron III/Mercon) and manual transmission fluid if applicable, along with capacities for fluid changes and full refills.

📐 Dimensions

Wheelbase:

The Jaguar XJS had varying wheelbases depending on the coupe or convertible variant and model year. Typically around 102 inches (2,600 mm) for standard models, with longer wheelbase versions also available. Specific dimensions will be detailed in the manual.

Overall Length:

Length varied by body style and year, generally ranging from approximately 195 inches (4,953 mm) to 199 inches (5,055 mm). Specific figures for all configurations would be in the manual.

Curb Weight:

Curb weight varied significantly with engine and body style, typically ranging from around 3,700 lbs (1,678 kg) for 6-cylinder models to over 4,200 lbs (1,905 kg) for V12 models. Gross Vehicle Weight Rating (GVWR) will also be specified.

Wheel Bolt Pattern:

Commonly 5x120.65 mm (5x4.75 inches) for factory Jaguar wheels. The manual will confirm this and provide details on torque specifications for lug nuts.

🛡️ Safety Features

Crash Test Results:

As this vehicle predates standardized modern crash testing by many agencies, specific numerical ratings are unlikely to be present. However, the manual will detail the vehicle's safety features and construction.

Antilock Braking System:

Coverage of the Anti-Lock Brake System (ABS) is explicitly mentioned, including component testing, diagnosis, and repair procedures.

Seat Belts:

Details on seat belt operation, adjustment, and potential maintenance or replacement will be covered within the interior or body systems sections.

Body Structure:

The manual will likely contain information on the XJS's robust body-on-frame construction and associated safety aspects, though specific structural integrity data is not expected.

💡 Technology Features

Audio System:

Details regarding the original factory audio system, speaker configurations, and potentially radio diagnostics might be included within the electrical or interior sections. Later models would have featured more advanced cassette or CD systems.

Antilock Brakes:

The Anti-lock Brake System (ABS) is a key technological feature for this era, and its operation, components, and troubleshooting are explicitly covered.

Wiring Diagrams:

Comprehensive wiring diagrams are a crucial technical component, enabling diagnosis and repair of the vehicle's complex electrical systems, including lighting, ignition, fuel injection, and instrumentation.

Climate Control:

The manual covers the heating system, likely including the air conditioning system's components, operation, and basic troubleshooting, relevant for maintaining cabin comfort in a luxury GT.

🔧 Maintenance

Routine Maintenance Schedule:

The 'Routine Maintenance' section will detail recommended service intervals for oil changes, filter replacements, fluid checks (coolant, brake fluid, power steering fluid), spark plug replacement, belt inspections, and other scheduled servicing tasks for each engine variant.

Engine Oil:

The manual will specify the correct API service classification and viscosity grade for engine oil (e.g., 10W-40, 20W-50 depending on temperature and engine type) for both the AJ6 and V12 engines, along with oil change capacities.

Coolant:

The manual will specify the appropriate type and mixture ratio of engine coolant (e.g., ethylene glycol-based antifreeze) and its capacity for the cooling system. It will also detail flushing intervals.

Brake Fluid:

Will specify the required DOT classification for brake fluid (e.g., DOT 3 or DOT 4) and recommended flush intervals to maintain braking performance and prevent corrosion.

Common Faults And Fixes:

While the manual itself won't list 'common issues' as a separate section, the depth of its diagnostic and troubleshooting guides, along with potential TSBs (Technical Service Bulletins), will address prevalent problems such as aging electrical connectors, cooling system leaks, fuel injection system issues, and potential rust points, guiding owners towards effective repair.

📚 Vehicle History

Jaguar Legacy:

The XJS represents Jaguar's evolution of the grand tourer concept, inheriting a legacy of performance, luxury, and distinctive styling from models like the E-Type. It was designed to be a more comfortable and modern successor.

Xjs Development:

Launched in 1975 as the successor to the iconic E-Type, the XJS underwent significant updates throughout its lifespan. The 1986-1996 period covers major revisions, including the introduction of the 4.0L AJ6 engine, fuel injection upgrades, and styling refinements (facelifts).

Production Years:

1975-1996. This manual specifically covers the later half of its production life, from 1986 to 1996, a period of significant technological advancement for the model.

Manufacturing Location:

Primarily manufactured in Coventry, England.

🏆 Awards & Recognition

Automotive Press Reviews:

The XJS, particularly later models, received acclaim for its V12 engine's smoothness and performance, its luxurious interior, and its sophisticated styling. While specific awards for this particular manual are not applicable, it provides the technical data to maintain a car lauded by automotive press for its class.

Vehicle Classification:

Luxury Grand Tourer (GT), known for its blend of performance, comfort, and style.