🏷️ Basic Information Identification Make: Porsche Model: 964 Codes Chassis Code: 964 Vin Prefix: WP0 👋 Introduction Market Position Market Segment: Luxury Sports Car Target Demographic: Enthusiasts, collectors, and discerning drivers valuing performance and heritage Competitive Analysis Key Competitors: Ferrari 348, Chevrolet Corvette C4, Lotus Esprit Key Features Automotive Era: Late 1980s/Early 1990s Performance Benchmark Design Philosophy: Evolutionary development of the iconic Porsche 911, introduction of modern technologies Manual Value Proposition: Empowers owners and technicians with expert-level knowledge for maintenance and repair, preventing costly errors and ensuring optimal performance 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Language: English Format: Digital Download (PDF) Delivery Method: Instant Download Return Policy: 30-Day Money Back Guarantee 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, component testing, diagnosis, specifications Engine Management System: Fuel injection (Motech), ignition system, sensors, control modules, diagnostic procedures Transmission Manual: G50 Gearbox: disassembly, assembly, component replacement, fluid specifications, troubleshooting Transmission Automatic: Tiptronic (optional): operation, diagnosis, service procedures Drivetrain: Clutch, flywheel, driveshafts, differential, limited-slip differential (LSD) Suspension: Front and rear suspension systems, shock absorbers, springs, bushings, alignment specifications Brakes: ABS system, hydraulic system, brake pads, rotors, calipers, bleeding procedures, specifications Steering: Power steering system, steering rack, linkages, diagnosis and repair Electrical System: Wiring diagrams, starter, alternator, battery, lighting, fuses, relays, diagnostic connectors Body And Chassis: Body panel removal and installation, structural repairs, rust prevention, underbody coatings HVAC: Heating, ventilation, and air conditioning system diagnosis and repair Interior: Seat removal, dashboard, trim panels, interior electronics Procedures Included Scheduled Maintenance: Detailed service intervals for oil changes, filter replacements, belt inspections, and fluid checks Troubleshooting Diagnostics: Systematic diagnostic procedures for common and uncommon issues, error code interpretation Component Repair Overhaul: Step-by-step instructions for disassembling, inspecting, repairing, and reassembling major components Technical Specifications: Torque values, clearances, tolerances, fluid capacities, electrical resistance Wiring Diagrams: Comprehensive and color-coded wiring schematics for all electrical systems Special Tools: Identification and usage of specialized tools required for specific repairs Technical Depth Depth Level: Comprehensive: from basic maintenance to complete engine and transmission rebuilds Target Audience: Professional Technicians and Experienced DIY Enthusiasts 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes Printable: Printable (user choice of pages) Print Quality Image Resolution: High Resolution (suitable for clear viewing of diagrams and photos) Binding Type Binding Type Digital: N/A (Digital) Paper Type Paper Type Digital: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Flat-Six (Boxer) Displacement: 3.6 Liters (3600 cc) Engine Code: M64/01 (Carrera 2/4), M64/02 (Carrera 2/4, 1990-91), M64/03 (Carrera 2/4, 1992-94), M64/50 (Turbo) Performance Horsepower Carrera: 250 PS (247 hp) @ 6100 rpm Torque Carrera: 312 Nm (230 lb-ft) @ 4800 rpm Horsepower Turbo: 320 PS (316 hp) @ 5500 rpm (K26 Turbo) Torque Turbo: 450 Nm (332 lb-ft) @ 4500 rpm (K26 Turbo) Fuel System Fuel Injection System: Bosch Motronic (M2.10 for early models, M2.12 for later models) Fuel Type: Unleaded gasoline, premium octane (95 RON / 91 AKI recommended) Engine Construction Block Material: Aluminum Alloy Cylinder Head Material: Aluminum Alloy Cooling System Cooling Method: Air-cooled (with oil cooling circuit) 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual (G50/00, G50/03, G50/04, G50/20 for Turbo) Optional Transmission Type Optional: 4-speed Tiptronic Automatic (available from 1990 model year) Features Clutch Type: Single dry-plate, hydraulically operated Gear Ratios: Specific ratios vary by model year and transmission type, detailed in manual Transmission Fluid Type: API GL-4 or GL-5 gear oil (e.g., Mobil Mobilube HD 75W-90 or equivalent) 📐 Dimensions Exterior Length: Approx. 4250 mm (167.3 in) Width: Approx. 1775 mm (69.9 in) Height: Approx. 1310 mm (51.6 in) Wheelbase: Approx. 2272 mm (89.4 in) Weights Curb Weight Carrera: Approx. 1350 kg (2976 lbs) Curb Weight Turbo: Approx. 1470 kg (3241 lbs) Gross Vehicle Weight Rating: Varies by model, specified in manual 🛡️ Safety Features Ratings Crash Test Data: Limited formal crash testing by modern standards; robust Porsche engineering for its era Active Features ABS: Standard on most models from 1989, improved over production run Passive Features Airbags: Driver airbag standard from 1990 model year Seatbelts: Three-point inertia-reel seatbelts Chassis Construction: Monocoque construction with integrated safety cage elements 💡 Technology Features Infotainment Audio System: Factory installed premium sound systems (e.g., Blaupunkt, later Porsche Classic radios with modern features). Navigation: Optional navigation systems were available on later models, though rudimentary by modern standards. Driver Assistance Cruise Control: Standard on most models. All Wheel Drive: Carrera 4 models feature a viscous coupling AWD system for enhanced traction. Connectivity Diagnostic Port: OBD-I compliant, requiring specific diagnostic tools or adapters for advanced troubleshooting. 🔧 Maintenance Service Intervals Oil Change Interval: Every 10,000 km (6,200 miles) or 12 months, whichever comes first. However, enthusiasts often change more frequently. Major Service Interval: Typically around 40,000 km (25,000 miles) or 4 years, encompassing spark plugs, fuel filter, air filter, and drive belts. Fluid...