Generation:
XJ-SC Series I
Production Years Covered:
1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
Engine Variant Covered:
3.6L
Chassis Code:
XJ-SC (often associated with the XJ-S platform)
Positioning:
Essential resource for owners and independent repair shops maintaining the classic Jaguar XJ-SC.
Advantage:
Provides the same detailed, manufacturer-specific information used by authorized dealerships.
Features:
Step-by-step instructions, diagrams, illustrations, wiring schematics, specifications.
Cost Savings:
Enables significant cost savings by empowering owners and independent mechanics to perform repairs and maintenance.
Primary Coverage:
Service, Repair, and Workshop
Scope:
Comprehensive diagnostic, repair, and maintenance procedures
Estimated Pages:
Varies by specific edition, but typically extensive covering all systems.
Type:
Workshop Manual / Service Repair Manual
Content Type:
Factory-authorized repair and service information.
Detail Level:
Highly detailed, with clear instructions and visuals, making complex tasks accessible.
Engine Mechanical:
Complete overhaul, timing, lubrication, cooling, and cylinder head procedures.
Engine Electrical:
Ignition system, starting and charging system, ECU diagnostics, wiring diagrams.
Emission Control:
Diagnosis and repair of emissions systems, including catalytic converters and EGR.
Fuel System:
Fuel injection system (e.g., Lucas L-Jetronic), fuel pump, lines, and injectors.
Clutch System:
Clutch operation, hydraulic system, clutch plate replacement.
Manual Transaxle:
Repair and overhaul of the manual gearbox.
Automatic Transaxle:
Repair and overhaul of the automatic gearbox (if equipped).
Driveshaft And Axle:
CV joints, driveshaft balancing, differential service.
Suspension:
Front and rear suspension components, bushings, shock absorbers, springs.
Steering:
Power steering system, steering rack, column, and linkage.
Restraint System:
Seat belt mechanisms, possibly early airbag systems (if applicable).
Brake System:
Brake fluid, calipers, discs, pads, hydraulic lines, ABS system (if fitted).
Body Interior Exterior:
Door mechanisms, trim panels, seals, convertible top operation, body panels.
Body Electrical:
Lighting, power windows, central locking, dashboard instruments, wiring schematics.
HVAC:
Heating, ventilation, and air conditioning system diagnosis and repair.
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, tune-ups.
Troubleshooting:
Diagnostic procedures for common and complex issues, fault codes.
Repair:
Step-by-step instructions for component removal, installation, and adjustment.
Overhaul:
Complete rebuild procedures for major mechanical components like the engine and transmission.
Diagnostics:
Includes wiring diagrams and component testing procedures.
Depth:
Expert-level, covering everything from basic maintenance to complete engine rebuilds.
Target Audience:
Professional mechanics, experienced DIY enthusiasts.
Visual Aid Type:
Includes line drawings, exploded views, and system diagrams.
Schematic Coverage:
Comprehensive electrical wiring diagrams for all vehicle systems, crucial for diagnosis and repair.
Tool Requirements:
Details necessary special tools and standard automotive tools for each procedure.
Engine Type:
Jaguar V12 (typically referred to as 3.6L in certain markets, though commonly known as 5.3L or 6.0L in other variants of the XJS).
Displacement:
3.6 Liters (commonly 3597 cc for this specific variant, often based on a modified V12 architecture or a different engine line).
Horsepower:
Approx. 220-240 hp (depending on market and specific tune, subject to variation).
Torque:
Approx. 270-300 lb-ft (depending on market and specific tune, subject to variation).
Injection System:
Fuel Injection (likely Lucas L-Jetronic or similar).
Fuel Type:
Unleaded Petrol (Premium)
Engine Management System:
Early electronic engine management systems (e.g., Lucas).
Oil Change Interval:
Typically every 3,000 - 5,000 miles or 6-12 months (refer to manual for precise intervals).
Major Service Interval:
Refer to manual for transmission fluid, coolant, spark plug, and timing belt/chain checks and replacements.
Engine Oil:
Refer to manual for specific viscosity grade and API classification (e.g., 20W-50 or 10W-40, depending on climate).
Coolant:
Ethylene glycol-based coolant with appropriate anti-corrosion additives.
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Common Issues:
Lucas ignition system (JAG/Lucas), oil leaks from engine seals and gaskets, suspension bushing wear, rust in common areas (wheel arches, sills), fuel injection system maintenance, convertible top mechanism issues.
