🏷️ Basic Information Identification Make: Porsche Model: 964 Model Years Covered: 1989, 1990, 1991, 1992, 1993, 1994 Chassis Code: 964 Codes Product Name: Porsche 964 1989-1994 Workshop Service Repair Manual Download 👋 Introduction Market Position Target Audience: DIY enthusiasts and experienced mechanics working on Porsche 964 models. Value Proposition: An inexpensive way to keep a Porsche 964 vehicle working properly by providing expert-level repair and service information. Competitive Analysis Alternative Sources: Manufacturer service bulletins, third-party repair manuals (often less comprehensive), online forums (variable accuracy). Key Features Completeness: Complete official full factory service repair manual covering all aspects of the vehicle. Accessibility: Instant digital download, eliminating shipping delays and costs associated with physical manuals. 📋 Manual Details Coverage Areas General Maintenance: Covered Troubleshooting: Covered Engine Service Repair: Covered Transmission Service Repair: Covered Brake System: Covered Wiring Diagrams: Covered Electrical System: Covered Suspension: Covered Periodic Lubrication: Covered Steering: Covered Cooling System: Covered Fuel Injection: Covered Fuel System: Covered Emission System: Covered Heater Air Conditioning: Covered Engine Control System: Covered Chassis Body: Covered Restraint System: Covered Interior: Covered Differential Drive: Covered Axle: Covered All Styles Covered: Yes Page Count Approximate Pages: Hundreds Manual Type Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF Delivery Method: Digital Download System Requirements: Adobe PDF Reader, PC or Mac OS 📖 Manual Coverage Systems Covered Engine: Comprehensive coverage including: engine assembly, disassembly, diagnosis, tuning, oil changes, cooling system, fuel injection (Bosch Motronic), lubrication, ignition system, emissions control. Transmission: Detailed procedures for manual and Tiptronic (if applicable to specific 964 models covered) transmissions, including clutch, gearbox overhaul, and drive axles. Brakes: Full coverage of hydraulic system, ABS (if equipped), brake pad and rotor replacement, caliper overhaul, parking brake. Electrical: Extensive coverage of the electrical system, including detailed wiring diagrams, starter, alternator, battery, lighting, gauges, power windows, climate control, and troubleshooting for electrical faults. Suspension Steering: Detailed information on front and rear suspension components, alignment, shock absorbers, springs, power steering system, and steering rack. Fuel System: Coverage of fuel pump, fuel tank, fuel lines, fuel pressure regulator, and fuel filter replacement. Body Chassis: Information on body panel alignment, doors, windows, bumpers, and chassis components. HVAC: Procedures for air conditioning system servicing, heater core replacement, and ventilation system diagnostics. Restraint System: Information on airbags and seatbelt systems. Procedures Included Repair Procedures: Step-by-step instructions for all major repair procedures, from minor adjustments to complete overhauls. Maintenance Procedures: Detailed guidance on routine maintenance tasks, fluid changes, filter replacements, and inspections. Troubleshooting Diagnostics: Comprehensive guides to diagnose and resolve common and uncommon problems, with specific diagnostic trees and symptom-based solutions. Electrical Diagnostics: Specific procedures for diagnosing and repairing electrical system faults, aided by detailed wiring diagrams. Component Overhaul: Instructions for the complete disassembly and reassembly of major components like engines, transmissions, and brake calipers. Technical Depth Depth Of Information: Full factory official service manual level of detail, suitable for both DIY enthusiasts and professional mechanics. Illustrations: Hundreds of photos, drawings, and detailed illustrations with enlarged inset views for clarity. Instruction Format: Numbered instructions, detailed substeps, notes, cautions, and warnings for critical information. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely searchable text within the PDF for efficient information retrieval. Print Quality Printability: Fully printable, allowing users to print entire sections or individual pages as needed. Resolution Quality: Professional quality, in-depth, with clear illustrations and text. Binding Type Binding: Digital Download (No physical binding) Paper Type Paper Material: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Flat-Six (Boxer) Displacement: 3.6 Liters (approx. 3600cc) for most 964 models Performance Horsepower Range: Approximately 247 hp to 261 hp (depending on model variant) Torque Range: Approximately 228 lb-ft to 229 lb-ft (depending on model variant) Fuel System Fuel Injection System: Bosch Motronic electronic fuel injection and engine management system Engine Management ECU Type: Bosch Motronic (specific version varies by model year) 🔧 Transmission Standard Manual Transmission: 5-speed manual transaxle (G50 gearbox is common on later models) Optional Automatic Transmission: Tiptronic automatic transmission (available on some models) Features Clutch Type: Hydraulically actuated single dry plate clutch 📐 Dimensions Exterior Length: Approx. 4250 mm (167.3 in) Width: Approx. 1775 mm (69.9 in) Height: Approx. 1310 mm (51.6 in) Weights Curb Weight: Approx. 1450 kg (3197 lbs) to 1540 kg (3395 lbs) depending on model and equipment 🛡️ Safety Features Ratings Crash Test Data: Contemporary safety standards of the era; comprehensive modern crash test data may be limited or not directly comparable. Active Features ABS: Anti-lock Braking System (ABS) available on many models. Passive Features Airbags: Driver and passenger airbags introduced during the 964 generation. Seatbelts: Three-point inertia-reel seatbelts. 💡 Technology Features Infotainment Audio System: Factory cassette or CD player with premium sound system options available. Climate Control: Manual or automatic climate control system with air conditioning. Driver...