🏷️ Basic Information Identification Make: Porsche Model: 911 Year: 1995 Codes Chassis Code: 993 👋 Introduction Market Position Positioning: The 1995 Porsche 911 (993 generation) represents the final air-cooled iteration of the iconic 911, a highly sought-after collector's car. This service manual targets owners and specialists dedicated to preserving its unique engineering. Competitive Analysis Comparisons: As an officially licensed product, this software manual provides unparalleled accuracy and completeness compared to generic third-party repair guides. It mirrors the depth of information found in official Porsche workshop manuals. Key Features Features: Officially licensed, comprehensive coverage, detailed diagrams, troubleshooting guides, maintenance schedules, parts information (likely integrated or cross-referenced). 📋 Manual Details Coverage Areas Engine Mechanical: Yes Engine Management: Yes Fuel System: Yes Cooling System: Yes Exhaust System: Yes Transmission Manual: Yes Transmission Automatic: Yes (if applicable to model) Drivetrain: Yes Suspension: Yes Steering: Yes Brakes: Yes Electrical System: Yes Body And Chassis: Yes Heating And Ac: Yes Interior Trim: Yes Diagnostics: Yes Wiring Diagrams: Yes Page Count Estimated Pages: Approximately 1500-2000+ (typical for comprehensive factory-level software) Manual Type Type: Official Factory Service and Repair Manual Software Language Language: English Format Format: Software (likely CD-ROM or downloadable digital format) 📖 Manual Coverage Systems Covered Engine: All aspects of the 3.6L M64/01 Flat-6, including disassembly, assembly, timing, lubrication, fuel injection, ignition, and emissions control. Transmission: Detailed procedures for the G50/21 5-speed manual transaxle, including clutch, differential, and gear assembly. Braking System: Front and rear disc brake systems, ABS (Anti-lock Braking System) troubleshooting, hydraulic components, and parking brake. Suspension And Steering: Front McPherson struts, rear multi-link suspension, power steering system, wheel alignment specifications. Electrical And Electronics: Complete wiring diagrams, ECU (Engine Control Unit) functions, starter, alternator, lighting, diagnostics for electronic control modules. Body And Chassis: Body panel removal and installation, door mechanisms, glass, structural components, and rust prevention. HVAC: Heating, ventilation, and air conditioning (HVAC) system components, refrigerant handling, and troubleshooting. Interior Systems: Seat adjustments, interior trim panels, dashboard components, and associated electricals. Procedures Included Maintenance: Oil changes, filter replacements, spark plug service, brake fluid flushes, coolant changes, belt inspections and replacements. Troubleshooting: Diagnostic procedures for common and complex issues, fault code interpretation, symptom-based troubleshooting charts. Repair: Step-by-step instructions for component removal, overhaul, and reinstallation for all major systems. Rebuilds: Detailed engine and transmission rebuild procedures, including torque specifications and clearances. Diagnostics: On-board diagnostics (OBD-II) information, sensor testing, and actuator control. Electrical Troubleshooting: Detailed guides for diagnosing electrical faults using wiring diagrams and testing procedures. Technical Depth Depth: Comprehensive, factory-level technical information suitable for professional technicians and experienced DIY enthusiasts. Detail Level: Includes detailed torque specifications, tolerances, special tool requirements, and diagnostic flowcharts. Special Tools: Details specific Porsche special tools required for certain repair procedures, ensuring correct execution. 📊 Manual Specifications File Format Digital Format: Likely a proprietary software application or a collection of PDF documents, optimized for searchability and cross-referencing. Searchability: Designed for efficient searching and cross-referencing of topics, making diagnostics and repairs more streamlined. Print Quality Print Capability: Printable sections and diagrams for on-the-go referencing. High-resolution output for clear diagrams. Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Code: M64/01 Engine Type: Naturally Aspirated, Air-Cooled Flat-6 (Boxer) Displacement: 3.6 Liters (3600 cc) Bore X Stroke: 100.0 mm x 76.4 mm Compression Ratio: 11.3:1 Performance Horsepower: 272 PS (268 bhp) @ 6,250 rpm Torque: 315 Nm (232 lb-ft) @ 5,000 rpm Fuel System Fuel Delivery: Bosch Motronic M2.10.4 Fuel Injection (Sequential) Fuel Type: Unleaded Gasoline (Premium) Ignition System Ignition Type: Distributorless Ignition System (DIS) with individual coil packs Lubrication System Oil Type: Porsche A40 or equivalent (e.g., synthetic 0W-40, 5W-40, 10W-40 depending on climate) Oil Capacity: Approximately 9.0 Liters (9.5 US Quarts) with filter change Cooling System Cooling Method: Air-cooled with supplemental oil cooling Engine Management ECU Model: Bosch Motronic M2.10.4 Air Intake Intake System: Naturally aspirated, dual airboxes with dual airflow meters 🔧 Transmission Standard Type: G50/21 5-speed Manual Transaxle Optional Type: Tiptronic Automatic (less common for this year but possible) Features Clutch Type: Hydraulically operated, single dry plate clutch Fluid Specifications Manual Transmission Fluid: GL-5 Gear Oil, SAE 75W-90 (e.g., Mobil 1 Synthetic Gear Oil 75W-90) Fluid Capacities Manual Transmission Capacity: Approximately 2.5 Liters (2.6 US Quarts) 📐 Dimensions Exterior Length: 4,250 mm (167.3 in) Width: 1,735 mm (68.3 in) Height: 1,285 mm (50.6 in) Wheelbase: 2,270 mm (89.4 in) Weights Curb Weight: Approximately 1,450 kg (3,197 lbs) Gross Vehicle Weight Rating: Approximately 1,800 kg (3,968 lbs) Wheels Tires Wheel Bolt Pattern: 5 x 130 mm Front Tire Size: 205/55 ZR16 Rear Tire Size: 245/45 ZR16 🛡️ Safety Features Ratings Crash Test History: While specific NHTSA/Euro NCAP ratings for the 1995 911 are not readily available as modern standards were different, the 993 generation featured robust chassis engineering for its era. 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