🏷️ Basic Information Identification Make: Jaguar Model: XJ-SC Body Style: 2+2 Convertible Generation Generation Name: XJ-S Convertible (Pre-facelift and facelift covered within the timeframe) Codes Internal Model Code: XJ-SC (often referred to as XJ-S Convertible) 👋 Introduction Market Position Segment: Luxury Grand Tourer Convertible Competitive Analysis Competitors: BMW 6 Series Convertible, Mercedes-Benz SL, Porsche 928 Convertible (where applicable), Aston Martin V8 Vantage convertible Key Features Design Philosophy: Elegant styling, powerful V12 engine (primarily), comfortable grand touring capabilities, rear-wheel drive dynamics Target Audience: Affluent buyers seeking a refined, powerful, and stylish convertible for comfortable long-distance touring. 📋 Manual Details Coverage Areas Applicable Years: 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Page Count Total Pages: 362 Manual Type Type: Workshop Service Manual for Repair Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (including V12 variants, EFI, Carbureted), Transmission (Automatic, Manual), Drivetrain (Rear-wheel drive, differentials) Chassis: Suspension (front and rear), Steering (power steering), Brakes (hydraulic systems, ABS for later models), Wheels and Tires Body And Interior: Body structure, convertible top mechanism, interior trim, HVAC, seats, body panels, glass Electrical: Ignition system, starting system, charging system, lighting, instrumentation, power accessories, engine control unit (ECU) and wiring diagrams Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement Major Repairs: Engine overhaul, transmission repair and rebuild, brake caliper and disc replacement, suspension component replacement, convertible top hydraulic system service Troubleshooting: Diagnostic procedures for engine performance, electrical faults, cooling system issues, fuel system problems, and drivability concerns Disassembly And Assembly: Step-by-step guides for removing and installing major components and sub-assemblies Adjustments: Carburetor tuning, fuel injection system adjustments, ignition timing, valve clearances (if applicable to specific engine variants), suspension alignment checks Technical Depth Depth: Comprehensive, from basic maintenance to complete engine rebuilds and system diagnostics. Includes detailed torque specifications, wear limits, and component testing procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable Binding Type Binding: Digital Download (N/A for physical binding) Paper Type Paper Quality: Digital PDF (N/A for physical paper type) Software Requirements Reader Software: Adobe Reader Compatibility Operating Systems: Windows, Mac, Linux OS ⚙️ Engine Specifications Primary Engine Engine Type: V12 (5.3L / 6.0L), Inline-6 (3.4L, 4.2L for early XJ-S models, though XJ-SC primarily associated with V12) Performance Horsepower Range: Approx. 245-280 hp (depending on year and engine variant) Torque Range: Approx. 300-370 lb-ft (depending on year and engine variant) Fuel System Fuel Delivery: Bosch L-Jetronic Fuel Injection (later models), Carburetors (earlier models) 🔧 Transmission Standard Transmission Type: 3-speed or 4-speed Automatic (Jaguar's own design or GM TH400) Optional Transmission Type: 4-speed Manual (less common on XJ-SC, more on earlier XJ-S coupes) Features Overdrive: Included in 4-speed automatic transmissions for improved fuel economy 📐 Dimensions Exterior Wheelbase: Approx. 102.1 inches (2593 mm) Overall Length: Approx. 193.5 inches (4915 mm) Overall Width: Approx. 70.7 inches (1796 mm) Overall Height: Approx. 49.5 inches (1257 mm) Weights Curb Weight: Approx. 3750 - 4100 lbs (1700 - 1860 kg) depending on engine and options 🛡️ Safety Features Ratings Crash Test Results: Information limited for this era; focus on robust chassis and body construction. Active Features Braking System: Four-wheel disc brakes (ventilated front), ABS (Anti-lock Braking System) introduced on later models. Passive Features Seatbelts: 3-point seatbelts 💡 Technology Features Infotainment Audio System: Factory-installed cassette player with AM/FM radio, often with premium speaker systems. Driver Assistance ABS: Anti-lock Braking System (introduced on later models, usually as an option or standard on higher trims). Connectivity Auxiliary Input: Typically not available in its original form; aftermarket solutions are common. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000 - 5,000 miles or 6-12 months, depending on usage and oil type. Major Service: Recommended every 12,000 - 15,000 miles, including checks of transmission, suspension, brakes, and cooling system. Fluid Specifications Engine Oil: Refer to manual for specific viscosity (e.g., 20W-50 or 10W-30 depending on climate and engine condition). Castrol GTX or equivalent is often recommended. Coolant: Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Jaguar recommends specific coolant types; consult manual. Transmission Fluid: Dexron III or equivalent for automatic transmissions. Manual transmission fluid specification varies; consult manual. Brake Fluid: DOT 3 or DOT 4 brake fluid. Regular flushing is recommended. Known Issues Engine Related: V12 engine can be complex to service; fuel injection system maintenance; oil leaks; thermostat housing issues. Chassis Related: Corrosion in bodywork and chassis; wear in suspension bushings; potential leaks in hydraulic systems (steering, convertible top). Electrical Related: Wiring harness degradation over time; Lucas electrical components can be prone to failure; minor electrical gremlins are not uncommon. Convertible Top: Hydraulic leaks in the convertible top mechanism; wear in seals and weatherstripping; motor and pump issues. 📚 Vehicle History Brand Heritage Brand Legacy: Jaguar Cars has a...