🏷️ Basic Information Identification Make: Porsche Model: 911 Year: 1992 Codes Chassis Code: 964 Vin Prefix: WP0 👋 Introduction Market Position Market Position: The 1992 Porsche 911 (964 Carrera 2/4) represented the pinnacle of the evolving 911 lineage, bridging air-cooled engineering with modern refinements. It was positioned as a high-performance luxury sports car for discerning enthusiasts. Competitive Analysis Competitive Analysis: Competed with other contemporary European performance cars such as the Ferrari 348, Chevrolet Corvette C4 ZR-1, and Lotus Esprit Turbo S. Key Features Key Features: Carrera 4's all-wheel-drive system, refined aerodynamic styling with integrated bumpers, optional Tiptronic automatic transmission, potent M64 flat-six engine, iconic rear-engine layout. 📋 Manual Details Coverage Areas Coverage Areas: Engine, Transmission, Drivetrain, Suspension, Steering, Brakes, Electrical System, Fuel System, Exhaust System, HVAC, Bodywork, Interior, Diagnostics, Maintenance, Troubleshooting, Repair Procedures Page Count Page Count: Extensive (Specific number not provided, but characteristic of comprehensive factory service manuals) Manual Type Manual Type: Official Service and Repair Manual Software Language Language: English Format Format: Software (Digital Download) 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical (M64/01 flat-six), Engine management (Motronic), Fuel injection, Ignition system, Cooling system, Lubrication system, Clutch, Manual transmission (G50/10), Differential, Axles, Wheel bearings, Front suspension (McPherson struts), Rear suspension (multi-link), Power steering, Antilock Braking System (ABS), Brake system components, Electrical system (wiring diagrams, component locations), Lighting, Climate control (HVAC), Body panel removal and installation, Interior trim, Restraints (airbags, seatbelts), Diagnostic codes and troubleshooting Procedures Included Procedures Included: Routine maintenance (oil changes, filter replacements, spark plugs), Engine component removal and installation (pistons, cylinders, camshafts, valves), Cylinder head service, Crankshaft and connecting rod service, Fuel injector testing and replacement, Ignition coil and distributor service, Cooling system flush and refill, Clutch replacement, Transmission fluid service, Brake pad and rotor replacement, Suspension component alignment and replacement, Power steering system bleeding and repair, Electrical component testing and replacement, HVAC system servicing, Bodywork repair and adjustment, Interior component repair, Diagnostic troubleshooting flowcharts, Torque specifications for all fasteners, Special tool usage and requirements Technical Depth Technical Depth: Comprehensive, ranging from basic owner maintenance tasks to in-depth mechanical overhauls and advanced electronic diagnostics. Includes detailed torque specifications, clearances, and factory repair procedures. 📊 Manual Specifications File Format File Format: Proprietary software format, likely executable or browser-based with search and navigation capabilities. Print Quality Print Quality: N/A (Software) Binding Type Binding Type: N/A (Software) Paper Type Paper Type: N/A (Software) ⚙️ Engine Specifications Primary Engine Engine Displacement: 3.6 Liters (3600 cc) Engine Code: M64/01 (Carrera 2), M64/02 (Carrera 4) Engine Type: Naturally aspirated, air-cooled, horizontally opposed (flat) six-cylinder Performance Horsepower: 250 hp @ 6100 rpm Torque: 228 lb-ft @ 4800 rpm Fuel System Fuel System: Bosch Motronic M2.7 fuel injection and ignition management Fuel Type: Premium Unleaded Gasoline (91 Octane or higher recommended) Lubrication Oil Capacity With Filter: 9.5 Liters (10 US Quarts) Oil Type Specification: API SG, ACEA A2 or similar, viscosity grade 15W-50 or 10W-40 depending on climate (refer to owner's manual for specific recommendations). 🔧 Transmission Standard Standard Transmission: 5-speed manual (G50/10) Optional Optional Transmission: 4-speed Tiptronic automatic (with manual shift mode) Features Transmission Fluid Capacity: 2.5 Liters (Manual), 7.0 Liters (Tiptronic) Transmission Fluid Type: GL-5 gear oil (Manual, e.g., Mobil 1 75W-90 or equivalent), ATF Dexron II/III equivalent (Tiptronic) 📐 Dimensions Exterior Length: 4250 mm (167.3 in) Width: 1775 mm (69.9 in) Height: 1310 mm (51.6 in) Wheelbase: 2272 mm (89.4 in) Weights Curb Weight C2: 1470 kg (3241 lbs) Curb Weight C4: 1550 kg (3417 lbs) Gross Vehicle Weight Rating: 1840 kg (Carrera 2), 1920 kg (Carrera 4) Wheels And Tires Standard Wheel Size: 16 x 7 front, 16 x 8 rear Optional Wheel Size: 17 x 7 front, 17 x 8 rear (Cup wheels) Standard Tire Size: 205/55 ZR16 front, 225/50 ZR16 rear Wheel Bolt Pattern: 5 x 130 mm 🛡️ Safety Features Ratings Safety Ratings: No standardized crash test ratings from organizations like NHTSA or IIHS were prevalent for this era of European sports cars in the same way they are today. Porsche focused on structural integrity and occupant protection through its design. Active Features Active Features: Antilock Braking System (ABS) Passive Features Passive Features: Three-point seatbelts with pretensioners, Crumple zones, Reinforced cabin structure, Optional driver's side airbag (introduced on later 964 models, may be present on some 1992 vehicles). 💡 Technology Features Infotainment Infotainment System: Factory original options typically included a Blaupunkt or Becker AM/FM stereo cassette player with optional CD changer compatibility. No integrated navigation or digital displays. Driver Assistance Driver Assistance Features: Anti-lock Braking System (ABS) was the primary driver assistance technology. Connectivity Connectivity Features: Limited to basic audio system connectivity. No Bluetooth, USB, or cellular integration. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 12,000 miles or 12 months, whichever comes first. More frequent changes recommended for spirited driving. Major Service Interval: 24,000...