🏷️ Basic Information Identification Make: Porsche Model: 928 Year: 1982 Product Name: Porsche 928 1982 Repair Service Manual Product Type: Repair Service Manual Codes Vehicle Codes: Specific VIN decoding for 1982 Porsche 928 (details often found within the manual itself, not provided in product info) 👋 Introduction Market Position Market Segment: Luxury Grand Tourer (GT) Positioning 1982: A unique front-engined, rear-wheel-drive V8-powered alternative to the rear-engined 911, aimed at comfort, performance, and modern technology. Competitive Analysis Key Competitors: Ferrari 400i, Aston Martin V8, Maserati Quattroporte, Jaguar XJS. Key Features Unique Selling Proposition: Porsche engineering, powerful V8 engine, transaxle layout for better weight distribution, advanced features for its time. Manual Value Proposition Benefit To Owner: Empowers owners to perform maintenance and repairs effectively, leading to cost savings and proper vehicle upkeep. 📋 Manual Details Coverage Areas Target Audience: Primarily professional technicians, also suitable for advanced DIY mechanics with basic electrical and mechanical knowledge. Scope: Comprehensive repair and maintenance procedures, factory service manual content, owner's manual information. Page Count Estimated Page Count: Typically 1000+ pages for a full factory service manual (exact count not provided in product description, but implied by comprehensive nature). Manual Type Manual Type: Repair Service Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download Software Requirements: Adobe PDF Reader, WinZip Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed disassembly, assembly, inspection, and repair of engine components (cylinder heads, block, pistons, crankshaft, camshafts, valve train). Engine Fuel System: Fuel injection system (Bosch K-Jetronic typically for this era), fuel pump, injectors, fuel lines, pressure regulators. Engine Ignition System: Ignition timing, spark plugs, coils, distributor (if applicable), ignition control module. Cooling System: Radiator, fan, water pump, thermostat, coolant passages, hoses, pressure cap. Lubrication System: Oil pump, oil filter, oil pan, oil cooler, lubrication passages, oil pressure specifications. Transmission Manual: Manual transmission disassembly, assembly, repair, clutch operation, shift linkage. Transmission Automatic: Automatic transmission (e.g., automatic transaxle) diagnosis, repair, fluid specifications, control mechanisms. Drivetrain: Driveshaft, CV joints, differential, rear axle components. Suspension Front: McPherson strut, control arms, ball joints, bushings, springs, shock absorbers, steering knuckle. Suspension Rear: Transaxle-based rear suspension, trailing arms, shock absorbers, springs, anti-roll bars. Steering System: Power steering system, steering rack, tie rods, steering column, wheel alignment specifications. Brake System: Front and rear disc brakes, hydraulic system, brake fluid, master cylinder, calipers, rotors, parking brake. Electrical System: Wiring diagrams, fuse box layout, component locations, starting and charging system, battery, alternator, starter. Lighting System: Headlights, taillights, turn signals, interior lighting, wiring. HVAC System: Heating, ventilation, and air conditioning system components, operation, and service. Body And Chassis: Body panels, doors, windows, latches, trim, structural components, corrosion protection. Interior: Dashboard, seats, carpets, interior panels, gauges, controls. Procedures Included Maintenance: Regular maintenance tasks, fluid checks, filter replacements, lubrication points. Disassembly: Step-by-step instructions for dismantling major vehicle components and systems. Assembly: Step-by-step instructions for reassembling components and systems with correct torque specifications. Cleaning: Procedures for cleaning specific parts during repair and maintenance. Reinstallation: Instructions for reinstalling components after service, including adjustments. Troubleshooting: Diagnostic procedures for identifying common problems and their causes. Technical Specifications: Critical specifications for all systems, including clearances, tolerances, torque values, fluid capacities, electrical resistance. Technical Depth Depth: Comprehensive, covering from basic maintenance to complex overhauls and diagnostics. Diagnostics: Detailed diagnostic procedures, often including symptom-based troubleshooting charts. Illustrations: Includes illustrations, diagrams, and pictures to aid in understanding procedures. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Full Printable Zoom Capability: YES (Zoom IN/OUT) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: V8, Naturally Aspirated Displacement: 4.7 Liters (4664 cc) Bore X Stroke: 96.0 mm x 81.0 mm (approximate) Compression Ratio: 10.0:1 (typical) Valve Train: SOHC (Single Overhead Camshaft), 2 valves per cylinder Performance Horsepower: Approx. 230 hp @ 5200 rpm (European spec, US spec may vary slightly) Torque: Approx. 253 lb-ft @ 3600 rpm (European spec) Fuel System Fuel Delivery: Bosch CIS (Continuous Injection System) K-Jetronic Fuel Type: Unleaded Gasoline (premium octane recommended) Engine Code Engine Code Example: Typically '928.XX' (specific code depends on variant and market) 🔧 Transmission Standard Transmission Type Std: 5-speed Manual Transaxle Optional Transmission Type Opt: 3-speed Automatic Transaxle (e.g., 'Strasbourg' or similar) Features Transaxle Design: Rear-mounted transaxle (transmission and differential combined) for optimal weight distribution. 📐 Dimensions Exterior Length: Approx. 4567 mm (179.8 inches) Width: Approx. 1786 mm (70.3 inches) Height: Approx. 1285 mm (50.6 inches) Wheelbase: Approx. 2400 mm (94.5 inches) Weights Curb Weight Manual: Approx. 1510 kg (3329 lbs) Curb Weight Automatic: Approx. 1570 kg (3461 lbs) 🛡️ Safety Features Ratings Safety Ratings Era: Vehicle safety standards of the early 1980s; specific modern crash test ratings (like NHTSA/IIHS) are not directly applicable or available. Active Features Active Safety: Four-wheel disc...
Factory AM/FM radio with cassette player (often optional), basic climate controls.
Driver Assistance
Driver Assistance Features:
Power steering, anti-lock braking system (ABS) became available on later models, not standard on all 1982 versions. Cruise control often optional.
Connectivity
Connectivity 1982:
Limited to analog systems; no modern connectivity features like Bluetooth or USB.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000-7,500 miles or annually (refer to manual for precise interval based on driving conditions).
Major Service Intervals:
Timing belt replacement (if applicable to engine variant), spark plug replacement, and other system checks at higher mileage intervals (e.g., 30,000 miles).
Fluid Specifications
Engine Oil Type:
High-quality synthetic or semi-synthetic oil, typically SAE 15W-50 or 20W-50 depending on climate (refer to manual for exact spec).
Coolant Type:
Ethylene glycol based antifreeze, mixed with distilled water (typically 50/50 ratio), often with specific Porsche additive packages.
Brake Fluid Type:
DOT 3 or DOT 4 glycol-based brake fluid.
Transmission Fluid Manual:
GL-4 or GL-5 gear oil (specific viscosity grade required).
Transmission Fluid Automatic:
Dexron-III or equivalent ATF (Automatic Transmission Fluid).
Known Issues
Common Wear Items:
Fuel injectors, fuel lines (rubber), suspension bushings, distributor O-rings, intake manifold gaskets, rear main seal, cooling system hoses.
Potential for oil leaks, K-Jetronic system adjustments and maintenance, valve adjustments.
📚 Vehicle History
Brand Heritage
Porsche Philosophy:
Renowned for performance, engineering excellence, and motorsport heritage.
Model Evolution
928 Introduction:
Introduced in 1977 as a replacement for the iconic 911.
1982 Model Year Updates:
Likely received minor updates and refinements over earlier models (e.g., slight power increases, feature adjustments, specific to the 1982 model year).
Production
Production Period:
1977-1995
Manufacturing Location:
Stuttgart, Germany
🏆 Awards & Recognition
Recognitions
Prestigious Accolades:
Often lauded for its innovative engineering and luxurious GT capabilities, though specific annual awards for the 1982 model year are less commonly cited than its overall impact.