🏷️ Basic Information Identification Make: Porsche Model: 928 Year: 1982 Codes Vin Code Start: WP0 👋 Introduction Market Position Positioning: Luxury Grand Tourer (GT), designed as a 911 alternative, offering V8 power and comfort. Competitive Analysis Competitors: Ferrari 400i/412, Aston Martin Lagonda, Jaguar XJS, Maserati Kyalami Key Features Design: Front-engine, rear-wheel drive, transaxle layout for optimal weight distribution, aerodynamic wedge-shaped styling. Performance Focus: Comfortable high-speed cruising with powerful V8 engine. 📋 Manual Details Coverage Areas Systems Covered: Engine, Fuel System, Ignition System, Cooling System, Lubrication System, Clutch, Transmission (Automatic & Manual), Drive Shafts, Axles, Suspension (Front & Rear), Steering, Brakes, Wheels & Tires, Electrical System, Lighting, Body & Chassis, Interior Trim, Air Conditioning, Emission Control Systems Page Count Estimated Pages: 800-1000 (estimated, as exact count not provided) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine: V8 (4.5L), Cylinder Head, Valve Train, Crankshaft, Pistons, Connecting Rods, Lubrication, Cooling, Timing Belt Fuel System: Fuel Injection (K-Jetronic), Fuel Pump, Fuel Lines, Injectors, Fuel Filter, Fuel Pressure Regulator Transmission: Automatic (3-speed), Manual (4-speed - less common in US market), Gearbox overhaul, Clutch replacement (manual), Torque converter (automatic), Transmission fluid specifications Electrical System: Wiring Diagrams, Fuses, Relays, Battery, Alternator, Starter Motor, Lighting System, Instrumentation, Power Windows, Central Locking, Wiper System Suspension Steering: Front Transverse Leaf Spring, Rear Independent Suspension, Shock Absorbers, Ball Joints, Bushings, Power Steering System, Steering Rack Procedures Included Maintenance: Oil Change, Filter Replacement, Spark Plug Replacement, Coolant Flush, Brake Fluid Flush, Belt Inspection/Replacement, Air Filter Replacement Repair Overhaul: Engine Rebuild, Transmission Rebuild, Brake Caliper Overhaul, Suspension Component Replacement, Steering Rack Rebuild, Electrical Component Diagnosis and Repair Troubleshooting: Diagnostic procedures for common faults, fault codes (if applicable to the era), step-by-step diagnostic trees Technical Depth Depth: Comprehensive: Covers detailed disassembly, assembly, torque specifications, diagnostic procedures, and repair methods for all major vehicle systems. 📊 Manual Specifications File Format File Format: PDF Searchability: Likely searchable text content if original scan quality is high Print Quality Print Quality: Variable (depends on original document and scanning quality), but designed for clarity. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: V8 Displacement: 4.5 Liters (4474 cc) Bore X Stroke: 86.0 mm x 96.0 mm Compression Ratio: 9.0:1 (approx.) Performance Horsepower: 210-220 bhp @ 5000-5500 rpm (depending on market and specific tune) Torque: 260-270 lb-ft @ 3600-4000 rpm (depending on market and specific tune) Fuel System Fuel Delivery: Bosch CIS (Continuous Injection System) K-Jetronic Fuel Injection Fuel Type: Unleaded Gasoline (91 Octane or higher recommended) Ignition System Ignition Type: Electronic Ignition (Distributor-based) Cooling System Cooling Type: Liquid-Cooled Lubrication System Oil Capacity: Approx. 9.0 Liters (with filter change) 🔧 Transmission Standard Transmission Type: 3-Speed Automatic (Tiptronic not available in 1982) Optional Transmission Type: 4-Speed Manual (Rarer in North American market) Features Layout: Rear-mounted transaxle Fluid Specifications Automatic Transmission Fluid: Dexron II (or equivalent) Manual Transmission Fluid: GL-4 Gear Oil (specific viscosity may vary) 📐 Dimensions Exterior Length: 4,715 mm (185.6 in) Width: 1,785 mm (70.3 in) Height: 1,280 mm (50.4 in) Wheelbase: 2,500 mm (98.4 in) Weights Curb Weight: 1,650 kg (3,638 lbs) (approx., for automatic transmission) Gross Vehicle Weight Rating: 2,000 kg (4,409 lbs) (approx.) Interior Seating Capacity: 2+2 (four seats, rear seats are very small) 🛡️ Safety Features Ratings Crash Test Data: Limited official crash test data available for this era, but built to high Porsche standards. Active Features Brakes: Power-assisted disc brakes on all four wheels, front ventilated discs Steering: Power-assisted rack and pinion steering Passive Features Seatbelts: 3-point inertia-reel seatbelts Body Structure: Reinforced safety cage, crumple zones 💡 Technology Features Infotainment Audio System: Optional Blaupunkt or Clarion AM/FM Cassette Radio with amplifier. Climate Control: Manual Air Conditioning, optional automatic climate control on some models. Driver Assistance Cruise Control: Standard feature Connectivity Connectivity Features: N/A (No modern connectivity features like Bluetooth or USB) 🔧 Maintenance Service Intervals Oil Change: Every 5,000 miles or 1 year (whichever comes first) Timing Belt: Every 30,000 miles or 3 years (CRITICAL replacement due to interference engine design) Spark Plugs: Every 15,000 - 20,000 miles Fluid Specifications Engine Oil: SAE 20W-50 (or 10W-40 in colder climates), API SG or equivalent Coolant: Porsche Approved Antifreeze/Coolant (typically a G11 or equivalent, 50/50 mix with distilled water) Brake Fluid: DOT 4 (or DOT 3 in some cases, consult manual for exact spec) Known Issues Common Problems: Fuel accumulator failure, air flow meter issues, differential seal leaks, power steering leaks, sticky door seals, timing belt failure (if overdue), aging fuel lines and vacuum hoses, minor electrical gremlins. Filter Part Numbers Oil Filter: Porsche Part # 928.107.201.01 (or equivalent from Mann, Mahle) Air Filter: Porsche Part # 928.110.131.00 (or equivalent from Mann, Mahle) 📚 Vehicle History Brand Heritage...