Jaguar XJS 1994 Service Repair Workshop Manual

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🏷️ Basic Information Identification Make: Jaguar Model: XJS Year: 1994 Generation Generation Name: XJS Facelift (XJ-S) (Series 3) Codes Internal Chassis Code: XJ-S 👋 Introduction Market Position Vehicle Segment: Luxury...

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Type: Car

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Sku: 532074

Tags: 1994 Car Cars Jaguar XJS

Product variants

Description

🏷️ Basic Information

Identification

Make:

Jaguar

Model:

Year:

Generation

Generation Name:

XJS Facelift (XJ-S) (Series 3)

Codes

Internal Chassis Code:

👋 Introduction

Market Position

Vehicle Segment:

Luxury Grand Tourer (GT)

Target Audience:

Affluent buyers seeking performance, comfort, and style

Competitive Analysis

Key Competitors:

BMW 8 Series, Mercedes-Benz SL, Porsche 928

Key Features

Design Philosophy:

Long-bonnet, sleek coupe/convertible design, powerful engines, refined ride

Manual Value Proposition

Primary Benefit:

Enables owners and independent mechanics to perform maintenance and repairs confidently

📋 Manual Details

Coverage Areas

Primary Coverage:

Full Service, Repair, and Troubleshooting

Geographic Applicability:

Global (Factory Specifications)

Page Count

Estimated Page Count:

Hundreds

Manual Type

Type:

Factory Service Repair Workshop Manual

Language

Language:

English

Format

Format Type:

Downloadable PDF

Device Compatibility:

Windows, MAC, Tablets, Smartphones

📖 Manual Coverage

Systems Covered

Engine:

4.0L Inline-6 (AJ6), 6.0L V12 (HE)

Engine Management:

Fuel Injection (Bosch LH-Jetronic, Marelli) and Ignition Systems

Transmission:

ZF 4HP24 (4-speed Automatic), Getrag LT1 (5-speed Manual - rare)

Drivetrain:

Rear-Wheel Drive, Limited Slip Differential

Suspension:

Independent Front and Rear, Self-Levelling Rear Suspension (SLS) for V12 models

Brakes:

Front Ventilated Discs, Rear Solid Discs, ABS (Teves) System

Steering:

Power Assisted Rack and Pinion

Electrical:

Lighting, Instruments, Wiper/Washer, Horn, Power Windows, Seats, Mirrors, Cruise Control, Central Locking

HVAC:

Air Conditioning, Heating, Ventilation

Bodywork:

Chassis, Body Panels, Doors, Hood, Trunk, Bumpers, Glass

Interior:

Seats, Trim, Dashboard, Carpets

Fuel System:

Fuel Tank, Pump, Lines, Injectors

Exhaust System:

Exhaust Manifolds, Catalytic Converters, Mufflers

Cooling System:

Radiator, Fan, Thermostat, Hoses, Water Pump

Diagnosis:

Troubleshooting and Fault Finding Charts

Procedures Included

Routine Maintenance:

Oil Changes, Filter Replacements, Spark Plugs, Belt Inspection/Replacement

Engine Overhaul:

Engine Removal/Installation, Internal Component Rebuild (Pistons, Rings, Bearings, Seals)

Transmission Service:

Fluid Changes, Seal Replacements, Transmission Removal/Installation

Brake System Repair:

Pad/Rotor Replacement, Caliper Rebuild, Fluid Bleeding, ABS Component Servicing

Suspension Repair:

Shock/Strut Replacement, Bushing Replacement, SLS System Diagnosis/Repair

Electrical Diagnostics:

Wiring Harness Troubleshooting, Component Testing, Fuse/Relay Identification

Body Repair:

Panel Alignment, Dent Removal, Rust Repair, Seam Sealing

HVAC Service:

Refrigerant Charging, Component Replacement (Compressor, Evaporator, Heater Core)

Troubleshooting Guides:

Step-by-step diagnostic procedures for common and uncommon faults

Technical Depth

Depth:

Comprehensive - from basic fluid changes to full engine and transmission rebuilds

Diagrams:

Hundreds of detailed photos and exploded diagrams

Instructions:

Step-by-step instructions for all repair and maintenance tasks

Diagnostic Codes:

OBD-I diagnostic codes and troubleshooting (if applicable to specific ECUs)

📊 Manual Specifications

File Format

Format:

Searchability:

Likely Searchable Text (depending on PDF creation)

Print Quality

Printability:

Printable (single pages or full manual)

Binding Type

Binding Description:

Digital (No physical binding)

Paper Type

Paper Description:

N/A (Digital File)

Licensing

Usage License:

Lifetime Use, Unlimited Installations

⚙️ Engine Specifications

Primary Engine

Engine Code Inline6:

Displacement Inline6:

3980 cc (4.0 Liters)

Bore X Stroke Inline6:

94 mm x 96 mm

Compression Ratio Inline6:

9.5:1

Power Output Inline6 Hp:

245 hp @ 5250 rpm

Torque Output Inline6 Lb Ft:

280 lb-ft @ 3750 rpm

Secondary Engine

Engine Code V12:

HE (High Efficiency)

Displacement V12:

5993 cc (6.0 Liters)

Bore X Stroke V12:

87.3 mm x 82.7 mm

Compression Ratio V12:

10.0:1

Power Output V12 Hp:

318 hp @ 5250 rpm

Torque Output V12 Lb Ft:

375 lb-ft @ 3250 rpm

Fuel System

Fuel Injection System Inline6:

Bosch LH-Jetronic (with MAF sensor)

Fuel Injection System V12:

Marelli IAW (integrated ignition and injection)

Fuel Type:

Unleaded Gasoline (Premium Unleaded Recommended)

🔧 Transmission

Standard

Transmission Type Inline6:

ZF 4HP24 4-speed Automatic

Transmission Type V12:

ZF 4HP24 4-speed Automatic

Optional

Transmission Type Manual:

Getrag LT1 (5-speed Manual - rare, primarily for 4.0L models)

Features

Automatic Transmission Control:

Electronic control for shift quality and performance

Transmission Fluid Spec Zf:

Mercon V (or equivalent DEXRON-III/VI for earlier units, check manual for exact spec)

📐 Dimensions

Exterior

Length:

4,970 mm (195.7 in)

Width:

1,790 mm (70.5 in)

Height:

1,245 mm (49.0 in)

Wheelbase:

2,610 mm (102.8 in)

Weights

Curb Weight Inline6:

Approx. 1,750 kg (3,858 lbs)

Curb Weight V12:

Approx. 1,850 kg (4,079 lbs)

Wheelbase To Weight Ratio Implication:

Significant mass contributing to a planted feel

🛡️ Safety Features

Ratings

Crash Test Ratings:

No modern standardized ratings available for this era, but designed to meet contemporary safety standards.

Active Features

Standard (Teves ABS System)

Traction Control:

Optional on some later models (check specific vehicle)

Passive Features

Airbags:

Driver's Airbag Standard

Seatbelts:

3-point front seatbelts, rear seatbelts

Body Structure:

Reinforced chassis and A-pillars for rollover protection

💡 Technology Features

Infotainment

Audio System:

Premium sound system (often Clarion or Jaguar branded) with cassette/radio

Display Technology:

Analog gauges, climate control indicators

Driver Assistance

Cruise Control:

Standard

Connectivity

Connectivity Features:

None in the modern sense (no Bluetooth, USB, or Wi-Fi)

Comfort Features

Climate Control:

Automatic Climate Control (often with manual override)

Seating:

Leather-trimmed power-adjustable seats with memory function

🔧 Maintenance

Service Intervals

Oil Change Interval:

Every 6,000 miles or 12 months (whichever comes first), with filter

Spark Plug Replacement Inline6:

Every 24,000 miles

Spark Plug Replacement V12:

Every 12,000 miles (due to 12 plugs)

Transmission Fluid Change:

Every 30,000 miles or 24 months (for ZF automatic)

Coolant Flush:

Every 24,000 miles or 24 months

Fluid Specifications

Engine Oil Capacity Inline6:

Approx. 5.7 Liters (6.0 US Quarts) with filter (e.g., Castrol Magnatec 10W-40 or 5W-40 synthetic)

Engine Oil Capacity V12:

Approx. 8.0 Liters (8.5 US Quarts) with filter (e.g., Castrol Magnatec 10W-40 or 5W-40 synthetic)

Brake Fluid Spec:

DOT 3 or DOT 4 (Check manual for specific type and grade)

Power Steering Fluid Spec:

Dexron III (or equivalent ATF)

Known Issues

Common Faults Electrical:

Wiring harness degradation, intermittent dashboard lights, power window/seat motor failures

Common Faults Mechanical:

Rear main crankshaft seal leaks (V12), SLS suspension leaks/failures, heater blower motor issues, rust (wheel arches, sills)

Common Faults Engine Management:

Sensor failures (e.g., TPS, O2 sensors), intermittent rough running

Preventative Maintenance Emphasis

Focus Areas:

Regular fluid changes, diligent inspection of cooling and fuel systems, electrical connection maintenance

📚 Vehicle History

Brand Heritage

Brand Philosophy:

Focus on luxury, performance, and distinctive styling

Model Evolution

Predecessor:

Jaguar E-Type (spiritually)

Launch Year:

Facelift Year:

1993 (significant styling and mechanical updates for Series 3)

Production End Year:

Production

Manufacturing Location:

Coventry, England

Total Production Numbers:

Approx. 115,400 units (all variants, 1975-1996)

🏆 Awards & Recognition

Recognitions

Automotive Press Reviews:

Generally praised for its styling, V12 engine smoothness, and comfortable ride, though criticized for early electrical reliability.

Collector Status:

Considered a modern classic, particularly the V12 variants, appreciating in value for well-maintained examples.