🏷️ Basic Information

Make:

Jaguar

Model:

XJ

Model Code:

X351

Model Year:

2012

Market Segment:

Full-size Luxury Sedan

👋 Introduction

Vehicle Positioning:

The Jaguar XJ X351 (2012) is positioned as a flagship luxury sedan, competing with established German and American rivals, offering a blend of performance, refinement, and distinctive British styling.

Key Competitors:

BMW 7 Series, Mercedes-Benz S-Class, Audi A8, Porsche Panamera, Lexus LS.

Vehicle Design Philosophy:

The X351 represented a significant departure from previous XJ generations, adopting a more modern, aluminum-intensive chassis and a sleek, contemporary design language.

Target Audience:

Jaguar XJ X351 owners (especially 3.0L Diesel models), independent repair shops, and automotive enthusiasts seeking comprehensive technical information for maintenance and repair.

Key Benefit:

Empowers owners and technicians to perform professional-level service and repairs, ensuring vehicle longevity and optimal performance.

📋 Manual Details

Engine Variants Covered:

3.0L Diesel (6-speed & 8-speed Automatic Gearbox)

Transmission Coverage:

6-Speed Automatic, 8-Speed Automatic

System Coverage Scope:

Full Workshop Manual and Full Wiring Manual

Specific Engine Coverage Notes:

While the description mentions petrol and diesel variations in general, the product specifically details 3.0L Diesel. It implies broader coverage for other variants in its general statement.

Estimated Page Count:

Not specified, but typical OEM workshop manuals are extensive (often exceeding 1000 pages for combined workshop and wiring).

Type:

Workshop Manual / Service and Repair Manual

Language:

English

Digital Format:

PDF

Device Compatibility:

PC, Mac, Smartphone, Tablet

Additional Software:

None required

📖 Manual Coverage

Powertrain:

Engine System, Fuel Charging and Controls, Accessory Drive, Starting System, Engine Ignition, Engine Emission Control, Intake Air Distribution, Emissions, Electronic Engine Controls, Exhaust System, Fuel System, Manual Transmission, Clutch Controls

Chassis:

Suspension, Wheels and Tyres, Driveline System, Driveshaft, Bearings, Brake System, Anti-Lock Control, Steering System

Electrical/Electronics:

Battery and Charging System, Information and Entertainment Systems, Lighting, Electrical Distribution, Electronic Feature Group, Instrument and Warning Systems

Body/HVAC:

Climate Control System, Air Distribution, Control Components, Body System, Body Panels, Interior Trim, Mirrors, Seating, Glass, Frames and Mechanisms, Instrument Panel and Console, Wipers and Washers, Roof, Bumpers, Safety Belt System, Body Repairs, Metal Repairs, Subframe and Mounting System

General Procedures:

Service Information, Identification Codes, Jacking and Lifting, Noise Vibration and Harshness, Acceleration Control, Speed Control

Repair Procedures:

Detailed repair instructions for all covered systems.

Maintenance Procedures:

Routine servicing and maintenance tasks.

Diagnostic Procedures:

Troubleshooting guides and diagnostic strategies.

Wiring Diagrams:

Comprehensive wiring schematics for all vehicle electrical systems.

Depth:

Dealer-level factory manual standard, covering all elements of service and repair, suitable for professional mechanics and advanced DIY enthusiasts.

📊 Manual Specifications

Format:

PDF

Searchability:

Likely text-searchable PDF, enhancing usability.

Quality:

Assumed to be high-quality digital reproduction of OEM factory manual content.

Type:

N/A (Digital Download)

Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

3.0L V6 Turbocharged Diesel (AJD-V6/Lion)

Horsepower:

Typically around 275 PS (271 hp) for the 2012 model year, though specific output can vary slightly by market.

Torque:

High torque output, typical for diesel engines, aiding in acceleration and towing. Specific figures usually around 600 Nm (443 lb-ft).

Injection Type:

Common Rail Direct Injection (CRDi)

Type:

Water-cooled, pressurized system.

Systems:

Diesel Particulate Filter (DPF), Selective Catalytic Reduction (SCR) if applicable for market, Exhaust Gas Recirculation (EGR).

🔧 Transmission

Gearbox Type Diesel:

8-Speed Automatic (ZF 8HP series) was prevalent for the 3.0L Diesel in later years of this generation, though early models might have had a 6-speed. The manual specifically mentions both.

Gearbox Type Petrol:

The manual implies petrol variants are covered, which would typically use the same automatic transmission families (e.g., ZF 6HP or 8HP).

Transmission Features:

Adaptive shift logic, sport mode, paddle shifters (optional/standard depending on trim), efficient power delivery.

Atf Type 8Hp:

Specific ZF Lifeguard fluid (e.g., Lifeguard 8) is critical. The manual would detail the precise specification and capacity.

📐 Dimensions

Length:

Approx. 5099 mm (200.7 in)

Width:

Approx. 1902 mm (74.9 in)

Height:

Approx. 1448 mm (57.0 in)

Curb Weight:

Varies by configuration, but typically in the range of 1800-2000 kg (3968-4409 lbs) for diesel models due to heavier engine and powertrain components.

Gross Vehicle Weight Rating:

Specific GVWR would be detailed in the manual.

🛡️ Safety Features

NHTSA Rating:

Not typically rated by NHTSA in the same way as US-market specific vehicles, but expected to meet European ECE safety standards.

Euro Ncap Rating:

Typically awarded 5-star Euro NCAP rating.

Braking Systems:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Dynamic Stability Control (DSC), Traction Control System (TCS).

Driver Assistance:

Adaptive Cruise Control (ACC), Blind Spot Monitoring (BSM), Forward Alert (collision warning), Lane Departure Warning (LDW) may be available depending on trim.

Airbags:

Front airbags, side airbags, curtain airbags, driver's knee airbag.

Body Structure:

Advanced aluminum construction for improved rigidity and impact absorption.

Seatbelts:

Pretensioners and load limiters.

💡 Technology Features

System Name:

Jaguar Premium Sound System / Meridian Audio System (optional).

Features:

Touchscreen interface, navigation, Bluetooth connectivity, USB input, CD/DVD player, often with voice control.

Radar Based Systems:

Adaptive Cruise Control with Queue Assist, Autonomous Emergency Braking (AEB) were available on later models or as options.

Phone Integration:

Bluetooth hands-free calling and audio streaming.

Headlight Options:

Halogen, Xenon HID, and Adaptive Xenon headlights with LED DRLs were available.

🔧 Maintenance

Oil Change Interval Diesel:

Typically every 15,000 miles or 12 months, whichever comes first, using a long-life synthetic oil. The manual will specify exact intervals based on driving conditions.

Transmission Fluid Interval:

Sealed for life by some manufacturers, but Jaguar may recommend a change at higher mileage intervals (e.g., 60,000-100,000 miles). The manual will provide the definitive recommendation.

Brake Fluid Interval:

Typically every 2 years, regardless of mileage.

Engine Oil Spec Diesel:

Likely specification like Castrol Edge Professional or equivalent meeting Jaguar/Ford WSS-M2C937-A or a similar low-viscosity, low-SAPS synthetic oil (e.g., 0W-30 or 5W-30).

Coolant Spec:

Jaguar specified long-life coolant (often orange or pink, meeting Ford WSS-M97B44-D or equivalent).

Common Diesel Issues:

Potential issues can include DPF regeneration problems, EGR valve issues, injector problems, and water pump failures, especially with age and mileage. The manual will guide diagnosis and repair.

Common X351 Issues:

While generally reliable, potential issues can include air suspension compressor failures, electronic module glitches, and wear on suspension components. Aluminum body panels require specific repair techniques.

Wheel Bolt Pattern:

Likely 5x108.

Tire Sizes:

Common sizes include 245/45R19, 255/35R20, depending on wheel option. Manual provides definitive fitment.

📚 Vehicle History

Jaguar Legacy:

Jaguar has a long-standing reputation for luxury, performance, and elegant design, dating back to the 1930s. The XJ nameplate itself has been synonymous with Jaguar's flagship luxury sedan for decades.

X351 Generation:

The X351, introduced in 2009 for the 2010 model year, marked a significant design and engineering shift for the XJ. It moved away from the traditional retro styling to a more contemporary and aerodynamic form, featuring an all-aluminum body structure for weight savings and improved handling.

Manufacturing Location:

Castle Bromwich Assembly, Birmingham, United Kingdom.

Model Production Span:

2010-2019 (for the X351 generation).

🏆 Awards & Recognition

Prestigious Awards:

The X351 generation received numerous accolades for its design and driving dynamics upon its release, though specific awards for the 2012 model year should be researched individually.

Consumer Reports Reliability:

Jaguar reliability ratings have historically varied. Detailed consumer reports for the 2012 XJ should be consulted for specific reliability trends.