🏷️ Basic Information

Make:

Jaguar

Model:

XJ6 / XJ12

Chassis Code:

X300

Product Name:

1995-1997 JAGUAR XJ6 X300 XJ12 Service Repair Manual

Generation Identifier:

X300 Series

Year Range:

1995-1997

👋 Introduction

Vehicle Class:

Full-size luxury sedan.

Target Audience:

Owners seeking to perform their own maintenance and repairs, independent workshops, automotive enthusiasts.

Competitors:

Mercedes-Benz S-Class, BMW 7 Series, Lexus LS400, Audi A8.

Design Philosophy:

Classic Jaguar styling with modern advancements, focus on luxury, refinement, and performance.

Manual Value Proposition:

Provides authoritative, factory-level information essential for maintaining and repairing a complex luxury vehicle of this era.

📋 Manual Details

Manual Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF Download

Estimated Page Count:

Comprehensive (typically 1000+ pages for a full factory service manual)

📖 Manual Coverage

Engine:

All aspects of engine operation, diagnosis, overhaul, and tuning for 4.0L AJ6 inline-6 and 6.0L V12 engines.

Transmission:

Automatic transmission (e.g., ZF 4HP22/24) service, repair, and diagnosis.

Brakes:

Hydraulic system, ABS, component replacement, bleeding procedures.

Suspension:

Front and rear suspension systems, shock absorbers, springs, bushings, alignment specifications.

Steering:

Power steering system, steering rack, linkage, diagnosis and repair.

Electrical:

Complete wiring diagrams, component testing, diagnostic trouble codes (DTCs), instrument cluster, lighting, power accessories.

Fuel System:

Fuel injection (EFI), fuel pump, injectors, fuel pressure, evaporative emissions control.

Cooling System:

Radiator, water pump, thermostat, cooling fan, coolant specifications.

Exhaust System:

Catalytic converters, mufflers, pipework, oxygen sensors.

HVAC:

Air conditioning system, heater core, climate control operation and repair.

Bodywork:

Panel removal and installation, body repair specifications, sealant types.

Interior:

Trim panel removal, seat adjustment, dashboard components.

Body Control Module:

Diagnosis and repair of central locking, power windows, and other body electronic modules.

Security System:

Immobilizer system, alarm operation, and diagnosis.

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, lubrication points.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon issues, guided troubleshooting trees.

Repair:

Detailed step-by-step repair instructions for all major and minor components.

Overhaul:

Complete engine and transmission rebuild procedures with specifications.

Diagnosis:

Engine management system diagnosis, ABS fault finding, electrical system diagnostics.

Component Replacement:

Detailed instructions for replacing specific parts such as fuel injectors, water pumps, alternators, starter motors.

Torque Specifications:

Exact torque values for all fasteners during assembly and disassembly.

Electrical Testing:

Resistance, voltage, and continuity testing of electrical circuits and components.

Wheel Alignment:

Front and rear alignment specifications and adjustment procedures.

Airbag System:

Diagnosis and safe handling procedures for the SRS (Supplemental Restraint System) airbag system.

Depth Level:

Comprehensive: Covers everything from basic maintenance to full engine and transmission rebuilds, including advanced diagnostics and electrical schematics.

Diagnostic Tools:

References to required diagnostic tools and equipment (e.g., multimeter, scan tools compatible with OBD-I/OBD-II protocols prevalent at the time).

Special Tools:

Identification and usage of Jaguar-specific special tools for certain procedures.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Likely text-searchable PDF, allowing for quick information retrieval.

Printability:

Printable pages for on-site workshop use.

Quality Notes:

Digital reproduction quality is dependent on the source; expect clear text and diagrams for a factory manual.

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Code Xj6:

AJ6 (AJ16 post-facelift within X300)

Engine Displacement Xj6:

4.0 Liters (3980 cc)

Engine Configuration Xj6:

Inline 6-cylinder, DOHC, 24 valves

Engine Code Xj12:

Jaguar V12 (6.0L)

Engine Displacement Xj12:

6.0 Liters (5993 cc)

Engine Configuration Xj12:

V12, SOHC, 24 valves

Horsepower Xj6 4.0L:

Approx. 245 hp @ 4750 rpm (varies slightly by year/market)

Torque Xj6 4.0L:

Approx. 285 lb-ft @ 3750 rpm (varies slightly by year/market)

Horsepower Xj12 6.0L:

Approx. 318 hp @ 5300 rpm

Torque Xj12 6.0L:

Approx. 372 lb-ft @ 3800 rpm

Fuel Injection Type:

Multi-point Electronic Fuel Injection (EFI) with Lucas/Jaguar management systems.

Fuel Type:

Premium Unleaded Gasoline (91+ Octane)

Fuel Pressure:

Refer to manual for specific pressure specifications (typically 40-50 psi).

🔧 Transmission

Transmission Type:

Automatic

Standard Transmission Model Xj6:

ZF 4HP22/24 (4-speed automatic)

Standard Transmission Model Xj12:

GM 4L80-E (4-speed automatic - early models had different transmissions, manual clarifies)

Optional Transmission:

Manual transmission was not commonly offered on X300 models.

Transmission Features:

Sport mode, electronically controlled shift points.

Transmission Fluid Type:

Refer to manual for specific ZF or GM fluid specifications (e.g., ATF Dexron II/III compatible, or specific ZF fluid).

📐 Dimensions

Wheelbase:

Approx. 119.5 inches (3035 mm)

Length:

Approx. 202.0 inches (5131 mm)

Width:

Approx. 70.9 inches (1801 mm)

Height:

Approx. 53.5 inches (1359 mm)

Curb Weight:

Approx. 4000-4500 lbs (1814-2041 kg) depending on engine and equipment.

Gross Vehicle Weight Rating:

Refer to manual for specific GVWR.

Towing Capacity:

Generally not recommended or specified for towing.

🛡️ Safety Features

Safety Certification:

NHTSA, IIHS ratings would be historical; manual covers system integrity.

ABS:

Anti-lock Braking System (ABS) standard on all models.

Traction Control:

Traction Control System (TCS) often available or standard on higher trims/later models.

Airbags:

Driver and front passenger airbags (SRS) standard.

Seatbelts:

Front and rear seat belts with pretensioners.

Body Structure:

Reinforced safety cage construction.

💡 Technology Features

Audio System:

Premium sound systems (e.g., Alpine, Jaguar branded), cassette tape decks, optional CD players.

Navigation:

Optional factory-fitted GPS navigation systems were available, often using CD-ROMs.

Cruise Control:

Electronic cruise control system.

Parking Assistance:

Rear parking sensors were becoming available on luxury vehicles, check manual for specific features.

OBD Interface:

OBD-I/OBD-II compliant diagnostic port for engine management and emissions diagnostics. Manual details specific Jaguar diagnostic protocols.

🔧 Maintenance

Oil Change Interval:

Typically every 5,000-7,500 miles or 6-12 months, refer to manual for specific driving conditions.

Engine Oil Type:

Refer to manual for viscosity (e.g., 5W-30, 10W-40) and API service classification (e.g., SG or SH).

Coolant Replacement:

Every 2 years or 30,000 miles.

Spark Plug Replacement:

Refer to manual, typically around 60,000-100,000 miles depending on plug type (e.g., standard, platinum, iridium).

Timing Belt Replacement:

Not applicable for AJ6/AJ16 (uses a chain) or V12 (uses a chain).

Brake Fluid Type:

DOT 3 or DOT 4.

Power Steering Fluid:

Refer to manual for specific type, often Dexron III or a dedicated Jaguar fluid.

Transmission Fluid Capacity:

Refer to manual for specific capacities for ZF 4HP22/24 or GM 4L80-E.

Headliner Sagging:

Common issue with age, adhesive failing.

Water Pump Leaks:

Original water pumps can develop leaks.

Plastic Coolant Pipes:

Early plastic coolant pipes can become brittle and crack.

Head Gasket Failures:

Less common than some other vehicles, but possible with overheating. Manual will detail proper torque and procedure to prevent.

ABS Module Failures:

ABS control modules can be a point of failure. Manual provides diagnostic steps.

Dsc Module Failures:

Dynamic Stability Control (if equipped) modules can also fail.

Air Suspension Failures:

Some models may have air suspension issues; manual covers standard hydraulic suspension primarily but may reference air if applicable.

📚 Vehicle History

Brand Legacy:

Jaguar Cars is renowned for its luxury sports sedans and grand tourers, with a history dating back to 1922, known for performance and elegance.

X300 Introduction:

The X300 platform, introduced for the 1994 model year (globally), replaced the XJ40. The 1995-1997 models represent the initial production phase of the X300.

Design Influence:

The X300 returned to the classic Jaguar styling cues reminiscent of the original Series I, II, and III XJ saloons, featuring a more rounded and elegant appearance.

Engine Updates:

The 4.0L AJ6 engine was updated to the AJ16 (with coil-on-plug ignition) in later 1995 and 1996 models, offering improved reliability and performance. The 6.0L V12 was a continuation but also saw refinements.

Production Period:

1994-1997 (X300 platform).

Manufacturing Location:

Coventry, England (Jaguar's primary manufacturing facility).

🏆 Awards & Recognition

Historic Acclaim:

The X300 platform was generally well-received for its styling and return to traditional Jaguar values, often praised for its comfort and handling.

Consumer Reports Ratings:

Historical ratings from consumer organizations would reflect reliability and owner satisfaction trends for the era.

Emissions Compliance:

Manual will detail emission control systems and specifications for compliance.