🏷️ Basic Information Identification Make: Porsche Model: 911 (964 Generation) Model Years Covered: 1989, 1990, 1991, 1992, 1993, 1994 Codes Chassis Code: 964 👋 Introduction Market Position Target Audience: Professional technicians and do-it-yourself mechanics. Competitive Analysis Differentiation: Complete official factory service manual, often not available in physical stores, offering instant digital access. Key Features Instruction Style: Step-by-step instructions with high-quality diagrams and exploded views. Knowledge Transfer: Designed to teach users what factory-trained technicians know. Decision Making Support: Empowers owners to make informed decisions about maintenance and repair. Delivery Method: Instant download, no shipping or waiting. 📋 Manual Details Coverage Areas All Styles Covered: Yes Page Count Estimated Page Count: Hundreds (specific count not provided, but described as comprehensive) Manual Type Type: Complete Official Full Factory Service Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine System: Complete coverage including disassembly, assembly, diagnosis, and repair of all engine components. Fuel System: Detailed coverage of fuel injection, pumps, lines, and related components. Ignition System: Covers ignition timing, spark plugs, coils, distributors (if applicable), and electronic ignition control. Cooling System: Radiator, fans, coolant lines, thermostat, and related components. Exhaust System: Catalytic converters, mufflers, pipes, and emissions control components. Transmission System: Manual and Tiptronic transmission service, repair, and adjustments. Clutch System: Clutch operation, hydraulic system, and replacement procedures. Drivetrain Axles: Axle shafts, CV joints, and differential service. Brake System: Hydraulic system, ABS (if equipped), pads, rotors, calipers, and parking brake. Suspension System: Front and rear suspension, springs, shocks/struts, bushings, and alignment procedures. Steering System: Power steering pump, rack and pinion, steering column, and alignment. Electrical System Engine: Engine control unit (ECU), sensors, wiring diagrams for engine management. Electrical System Body: Lighting, wipers, horn, power windows, mirrors, central locking, and interior electronics. Climate Control: HVAC system operation, refrigerant, and component service. Body And Chassis: Body panel removal, repair, structural components, and corrosion protection. Interior: Seating, dashboard, trim panels, and headliner. Safety Systems: Airbag system (if equipped), seat belts, and structural safety components. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes. Troubleshooting: Diagnostic procedures, fault code interpretation, and common issue diagnosis. Repair: Step-by-step repair instructions for virtually all components. Disassembly: Detailed instructions for taking apart various systems and components. Assembly: Instructions for reassembling components after repair or replacement. Cleaning: Guidelines for cleaning specific components during maintenance or repair. Reinstalling: Procedures for correctly reinstalling components after service. Specifications: Critical torque values, clearances, fluid types, and electrical specifications. Technical Depth Depth: Comprehensive, covering fundamentals for DIY mechanics to advanced procedures for professional technicians. Includes complete disassembly and reassembly. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Capability: YES Binding Type Binding: Digital Download (Printable) Paper Type Paper Type: Not Applicable (Digital Format) Requirements Software Requirements: Adobe PDF Reader & WinZip Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Flat-6 (Boxer) Displacement Early: 3.6 Liters (3600 cc) Displacement Late: 3.6 Liters (3600 cc) Turbocharged (for Turbo models) Performance Horsepower Carrera 2: 250 hp @ 6100 rpm (approx.) Torque Carrera 2: 228 lb-ft @ 4800 rpm (approx.) Horsepower Carrera 4: 250 hp @ 6100 rpm (approx.) Torque Carrera 4: 228 lb-ft @ 4800 rpm (approx.) Horsepower Turbo: 320 hp @ 5750 rpm (approx.) Torque Turbo: 331 lb-ft @ 4500 rpm (approx.) Fuel System Fuel Injection Type: Bosch Motronic Electronic Fuel Injection Engine Codes Engine Code Carrera: M64.01 (Carrera 2), M64.02 (Carrera 4) Engine Code Turbo: M64.60 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual (G50 gearbox) Optional Transmission Type Optional: Tiptronic (4-speed Automatic with manual shift mode) Features Clutch Type: Hydraulically actuated, single-plate dry clutch Fluid Specifications Manual Transmission Fluid: API GL-4 or GL-5, SAE 75W-90 (e.g., Porsche Part Number 000 043 205 28 or equivalent) Automatic Transmission Fluid: Dexron III (or equivalent specified by Porsche, e.g., Mobil ATF 220) 📐 Dimensions Exterior Wheelbase: 2272 mm (89.45 in) Length: 4250 mm (167.3 in) Width: 1775 mm (69.9 in) Height: 1310 mm (51.6 in) Weights Curb Weight Carrera 2: Approximately 1470 kg (3241 lbs) Curb Weight Carrera 4: Approximately 1560 kg (3439 lbs) Curb Weight Turbo: Approximately 1570 kg (3461 lbs) 🛡️ Safety Features Ratings Historical Safety Testing: While modern standardized crash test ratings (like NHTSA or Euro NCAP) were less prevalent or standardized for this era, Porsche's engineering focused on occupant protection through robust chassis design and crumple zones. Active Features ABS: Anti-lock Braking System (ABS) standard on most models, especially later years and Carrera 4. Passive Features Airbags: Driver-side airbag became standard during this generation. Passenger airbags were an option or standard on later models. Seat Belts: Three-point inertia-reel seatbelts with pretensioners. Rollover Protection: Integrated roll bar behind the seats and reinforced A-pillars for coupe models. Targa models have a removable roof panel...