🏷️ Basic Information Identification Make: Porsche Model: 928 GTS Year: 1992, 1993 Generation Generation: Third Generation (928 S4 facelift/GTS) 👋 Introduction Market Position Market Position: The Porsche 928 GTS represented the pinnacle of the 928 model line, positioned as a grand tourer with exceptional performance, luxury, and innovative technology, targeting discerning buyers seeking a sophisticated and powerful front-engine, rear-wheel-drive coupe. Competitive Analysis Competitive Analysis: Competed with other high-performance grand tourers of the era, such as the Ferrari 412, Aston Martin Virage, and top-tier Mercedes-Benz S-Class coupes, offering a unique blend of German engineering, V8 power, and luxurious comfort. Key Features Key Features: Powerful 5.4-liter V8 engine, refined handling characteristics due to transaxle layout, luxurious interior appointments, advanced (for its time) features like ABS and optional airbags, distinctive Porsche styling. 📋 Manual Details Coverage Areas Coverage Areas: Comprehensive repair, maintenance, diagnostics, adjustments, removal/installation, troubleshooting, wiring diagrams, specifications for all systems and components. Page Count Page Count: 2836 Manual Type Manual Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF File Format Printable: Yes Download Type: Instant Download 📖 Manual Coverage Systems Covered Systems Covered: Engine Mechanical (V8), Engine Management (DME/EFI), Fuel System, Ignition System, Cooling System, Lubrication System, Exhaust System, Transmission (Automatic & Manual), Drivetrain, Suspension (Front & Rear), Steering System, Braking System (ABS), Chassis and Body, Electrical System (including components, wiring, relays, fuses), Climate Control, Interior and Exterior Trim, Safety Systems (Airbags, Seatbelts), Diagnostics. Engine Diagnostics: Comprehensive diagnostics for the DME (Digital Motor Electronics) system, including sensor data, fault codes, and troubleshooting procedures. Climate Control System: Detailed information on the air conditioning and heating systems, including component operation, troubleshooting, and refrigerant handling procedures. Fuel System Diagnostics: Detailed troubleshooting for fuel pump, injectors, fuel pressure regulator, and fuel tank components. Procedures Included Procedures Included: Routine maintenance, scheduled servicing, disassembly and assembly of all major components, repair procedures for all systems, troubleshooting guides for common and complex issues, diagnostic procedures, adjustment procedures, replacement procedures, torque specifications, wear limits, wiring diagrams, exploded views, pictorial diagrams. Wiring Diagrams: Detailed, system-specific wiring diagrams are included for all electrical components, aiding in diagnostics and repair of the complex electrical system. Torque Specifications: Extensive lists of all critical torque specifications for engine, chassis, suspension, and drivetrain fasteners, essential for proper assembly and safety. Body And Chassis: Includes procedures for bodywork repairs, structural integrity checks, door, window, and sunroof mechanisms, and interior trim removal and installation. Wheel Alignment: Specifications and procedures for front and rear wheel alignment, including camber, caster, and toe settings. Technical Depth Technical Depth: In-depth and comprehensive, covering everything from basic fluid checks and adjustments to complete engine rebuilds, transmission overhauls, and complex electrical system diagnostics and repairs. Suitable for both professional mechanics and experienced DIY enthusiasts. Special Tool References: References specific Porsche special tools required for certain procedures, often accompanied by illustrations showing their use, ensuring correct and safe repair execution. Rebuild Procedures: Detailed step-by-step procedures for the complete disassembly, inspection, repair, and reassembly of major components like the engine, transmission, and differential. Illustrations And Diagrams: Abundant, high-quality illustrations, including exploded views, sectional drawings, and photographic sequences, clarify complex procedures and component identification. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing all 2836 pages with clear text and legible diagrams. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Software Requirement Software Requirement: Adobe Reader or compatible PDF viewer. Compatibility Compatibility: Windows, Mac OS, Linux OS. ⚙️ Engine Specifications Primary Engine Engine Type: V8, Naturally Aspirated Displacement: 5.4 Liters (5397 cc) Bore X Stroke: 97.0 mm x 74.4 mm (approx.) Compression Ratio: 10.4:1 Horsepower: 345 hp @ 5700 rpm (approx.) Torque: 374 lb-ft @ 4500 rpm (approx.) Engine Code: M64/01 (early GTS), M64/02 (later GTS) (approx.) Performance 0-60 Mph: 5.7 seconds (approx.) Top Speed: 165 mph (approx.) Engine Layout: Front-mounted, longitudinal Fuel System Fuel Delivery: Bosch Motronic Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline (91 Octane or higher) Engine Management Ignition System: Electronic Ignition with Knock Control 🔧 Transmission Standard Transmission Type: Tiptronic Automatic (4-speed) Optional Transmission Type: 5-speed Manual Features Transaxle Layout: Rear-mounted transaxle for 50/50 weight distribution 📐 Dimensions Exterior Length: 4765 mm (187.6 in) Width: 1815 mm (71.5 in) Height: 1280 mm (50.4 in) Wheelbase: 2700 mm (106.3 in) Weights Curb Weight: 1710 kg (3770 lbs) (approx. for automatic) Gross Vehicle Weight Rating: 2200 kg (approx.) Cargo Cargo Volume: Generous for a sports coupe, with rear seats folding flat. 🛡️ Safety Features Ratings Crash Test Information: Specific official crash test ratings for 1992-1993 models may vary by region. Porsche vehicles of this era were known for robust construction. Active Features Active Safety Features: Anti-lock Braking System (ABS), Power-assisted steering, Limited-slip differential (LSD) often standard or available. Passive Features Passive Safety Features: Driver...