Vin Decoder Prefix:
SAJ (for vehicles manufactured in the UK)
Production Period:
1975 - 1996
Manual Covered Years:
1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996
Positioning:
Flagship Grand Tourer, known for luxury, performance, and distinctive styling.
Competitors 1980S 1990S:
Aston Martin DB7, Mercedes-Benz SL-Class, BMW 8 Series, Porsche 928.
Unique Selling Points:
Powerful V12 engine (on many models), sophisticated styling, luxurious interior, comfortable ride.
Owner Profile:
Enthusiasts seeking to maintain and repair their classic Jaguar Grand Tourer.
Cost Savings:
Enables owners to perform their own repairs, saving significant labor costs at specialist garages.
Manual Scope:
Comprehensive Workshop Service and Repair
Models Covered:
All XJ-S / XJS models, engines, trim levels, and transmission types
Estimated Page Count:
Extensive (specific number not provided, but implied to be comprehensive A-Z coverage)
Type:
Workshop Service Repair Manual
Delivery Format:
Digital Download (PDF)
Engine:
V12 (5.3L, 6.0L), Inline-6 (3.6L, 4.0L) - including fuel injection (HE, Zytek), ignition, cooling, lubrication
Transmission:
Automatic (GM Turbo Hydramatic 400, ZF 4HP22, ZF 4HP24), Manual (Jaguar 4-speed, Getrag 5-speed)
Drivetrain:
Rear-wheel drive, limited-slip differential, driveshafts, axle
Suspension:
Independent front suspension (double wishbone), independent rear suspension (trailing arm, transverse links), self-leveling suspension (SLS) systems
Steering:
Power-assisted rack and pinion
Brakes:
Front and rear disc brakes, anti-lock braking system (ABS) on applicable models
Electrical:
Battery, charging system (alternator), starting system, lighting, instrumentation, ancillary systems, wiring diagrams
Fuel System:
Fuel tank, fuel pump, fuel lines, fuel injection components
Body And Chassis:
Body shell construction, body panels, doors, windows, trim, interior components
HVAC:
Heating, ventilation, and air conditioning (HVAC) system
Climate Control:
Automatic climate control systems
Maintenance:
Routine servicing, oil changes, filter replacements, tune-ups, fluid checks and changes
Repair:
Engine overhaul, transmission rebuild, brake system repairs, suspension component replacement, electrical system diagnostics and repair
Troubleshooting:
Diagnostic procedures, fault finding, identification of common problems and solutions
Diagnostics:
Component testing, circuit analysis, sensor diagnostics
Installation:
Component replacement and installation instructions
Specifications:
Torque specifications, clearances, fluid capacities, electrical parameters
Depth:
Comprehensive: from basic maintenance to complete engine and transmission rebuilds, including detailed wiring diagrams and diagnostic flowcharts.
Format:
PDF (Portable Document Format)
Printability:
Printable (individual pages, chapters, or entire manual)
Image Quality:
High Quality (clear, easy-to-understand diagrams and photographs)
Digital Binding:
N/A (Digital Download)
Digital Paper Type:
N/A (Digital Download)
Required Software:
Adobe Reader (free download)
Device Compatibility:
All PC & MAC Computers, Tablets, Smartphones
V12 Engine Displacement Early:
5.3 Liters (5343 cc)
V12 Engine Displacement Late:
6.0 Liters (5993 cc)
Inline 6 Engine Displacement Early:
3.6 Liters (3590 cc)
Inline 6 Engine Displacement Late:
4.0 Liters (3980 cc)
V12 Engine Horsepower Approx:
250-300 hp (depending on year and specification)
V12 Engine Torque Approx:
300-360 lb-ft (depending on year and specification)
Fuel Injection Early:
Lucas-Girling fuel injection (V12 HE)
Fuel Injection Late:
Zytek engine management system (later V12 and 4.0L inline-6)
Fuel Type:
Unleaded Gasoline (Octane rating requirements specified in manual)
Common Automatic Transmission:
GM Turbo Hydramatic 400 (TH400)
Later Automatic Transmission:
ZF 4HP22, ZF 4HP24
Manual Transmission Early:
Jaguar 4-speed manual with overdrive
Manual Transmission Late:
Getrag 5-speed manual
Torque Converter Lockup:
Present on ZF automatic transmissions for improved fuel economy.
Automatic Transmission Fluid:
Dexron III (or equivalent) for GM TH400; ATF+4 (or equivalent) for ZF transmissions (specific type detailed in manual).
Manual Transmission Fluid:
API GL-4 or GL-5 rated gear oil (viscosity specified in manual).
Wheelbase Mm:
2750 - 2760 mm (depending on specific model variant)
Length Mm:
4800 - 4900 mm (depending on specific model variant)
Width Mm:
1790 - 1820 mm (depending on specific model variant)
Height Mm:
1250 - 1280 mm (depending on specific model variant)
Curb Weight Kg Approx:
1700 - 1950 kg (depending on engine and equipment)
Crash Test Data:
Limited comprehensive modern crash test data available due to era of manufacture; however, designed with robust structural integrity for its time.
ABS:
Anti-lock Braking System (standard on later models, optional on some earlier ones).
Seat Belts:
Three-point inertia reel seat belts (front), lap belts (rear).
Head Restraints:
Integrated head restraints on front seats.
Audio System:
Factory-installed premium audio systems, often with cassette players and graphic equalizers in earlier models, upgraded to CD players in later years.
Cruise Control:
Standard feature on most models, contributing to comfortable long-distance touring.
Bluetooth Or Usb:
Not originally equipped; modern aftermarket solutions are available for integrating smartphones.
Oil Change Interval:
Typically every 6,000 miles or 12 months (refer to manual for specific engine and oil type recommendations).
Major Service Interval:
Spark plug replacement, timing belt (if applicable to specific engine variant), and other component checks at higher mileage intervals (e.g., 30,000-60,000 miles).
Engine Oil Specification:
API SG/SH or higher, viscosity grade typically 10W-40 or 20W-50 depending on climate and engine type (refer to manual for precise recommendations).
Coolant Specification:
Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid (ensure consistency and avoid mixing types unless specified).
Electrical Gremlins:
Common for cars of this era; intermittent faults in wiring harnesses, connectors, and relays.
Rust And Corrosion:
Areas prone to rust include wheel arches, sills, and subframes, requiring regular inspection and treatment.
V12 Engine Maintenance:
Requires specialized knowledge for tuning and maintenance, particularly the complex fuel injection and ignition systems.
Suspension Bushings:
Wear in suspension bushings can lead to poor handling and premature tire wear.
Cooling System Flushing:
Regular coolant flushes are essential to prevent overheating, especially in the V12 engines.
Jaguar Legacy:
Jaguar Cars has a long history of producing luxurious, high-performance sports cars and grand tourers.
Xjs Introduction:
Introduced in 1975 as the successor to the E-Type.
Key Updates 1980S 1990S:
Significant updates included the introduction of the High Efficiency (HE) V12 engine, revised aerodynamics, independent rear suspension improvements, and the adoption of the 4.0L inline-6 engine and later the 6.0L V12.
Manufacturing Location:
Coventry, England.
Production End Year:
1996, marking the end of an era for Jaguar's V12 engine.
