🏷️ Basic Information Identification Make: Porsche Model: 964 (911 Carrera 4) Model Alias: 911 Carrera 4 Production Years: 1989-1994 Codes Chassis Code: 964 👋 Introduction Market Position Market Position: The Porsche 964 represents a pivotal generation in the iconic 911 lineage, bridging the gap between air-cooled classics and modern performance machines. This manual caters to owners and enthusiasts who value maintaining and repairing these highly capable grand tourers. Competitive Analysis Competitive Analysis: In its era, the 964 competed with other high-performance sports cars. Its unique all-wheel-drive system (Carrera 4) set it apart from some competitors. The availability of a comprehensive service manual like this is crucial for owners seeking to preserve the performance and value of their investment. Key Features Key Features: All-wheel drive (Carrera 4 models), air-cooled flat-six engine, advanced (for its time) chassis dynamics, and iconic Porsche design. 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Brakes: Yes Suspension: Yes Driveline: Yes Electrical System: Yes Body And Frame: Yes Climate Control: Yes Exhaust System: Yes Fuel System: Yes Steering: Yes Shocks And Struts: Yes Instrumentation And Warnings: Yes Battery And Charging: Yes Audio System: Yes Lighting: Yes Wiring Diagrams: Yes Troubleshooting And Diagnostics: Yes Engine Overhaul: Yes Timing Belt Replacement: Yes Sunroof: Yes Air Conditioning Service: Yes Transmission In Car Servicing: Yes Computer Diagnostics: Yes Front End Alignment: Yes U Joint Cv Joint Service: Yes Page Count Page Count: Not specified, but described as 'COMPLETE' and '100 percents COMPLETE and INTACT' Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Compatibility: All Versions of Windows, Mac, iOS, BB, Android Viewing Requirements: PDF Reader Printable: Yes Digital Delivery: Instant Download 📖 Manual Coverage Systems Covered Engine Management: Engine performance, firing orders, fuel system, exhaust system, timing belt service, serpentine belt routings Powertrain: Transmission/Transaxle, clutch, driveline, U-joint and CV-joint service Chassis: Suspension, steering, brakes, shocks, front end and alignment procedures Body And Interior: Body, frame & mounting, sunroof, climate control, instrumentation & warning systems Electrical And Electronics: Electrical distribution, wiring, battery & charging systems, audio, lighting Procedures Included Routine Maintenance: Factory maintenance schedules and charts, fluid capacities, common maintenance tasks Diagnostics And Troubleshooting: Trouble codes, computer diagnostic trouble tree charts, troubleshooting and diagnostics, driving concerns Repair And Rebuild: Engine overhaul and rebuilding, transmission removal and installation, component repair procedures (A-Z) Specialized Procedures: Timing belt replacement, sunroof service, AC service, CV joint service Technical Depth Technical Depth: Comprehensive, covering all aspects from general information to detailed repair procedures, suitable for DIY and professional use. Includes exploded diagrams, drawings, and photos. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High quality, printable pages. Illustrations, diagrams, and photos are clear and detailed. Binding Type Binding Type: Digital (Downloadable PDF) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled flat-six (Boxer) Displacement: 3.6 liters (3600 cc) for most models; early models may have variations or Carrera 2 variants. Performance Horsepower: Approximately 250 hp (DIN) for the 3.6L engine; specific output may vary by model year and market. Torque: Approximately 312 Nm (230 lb-ft) for the 3.6L engine; specific output may vary. Fuel System Fuel Injection: Bosch Motronic electronic fuel injection Fuel Type: Premium Unleaded Gasoline Maintenance Timing Belt Info: The 964 utilizes a timing chain for camshaft drive, not a belt. The manual covers its service. (Note: The product description incorrectly mentions 'timing belt replacement'. This should be corrected to timing chain service). 🔧 Transmission Standard Transmission Type Carrera4: 5-speed manual transaxle with viscous coupling all-wheel drive system Optional Transmission Type Optional: Tiptronic automatic transmission (optional on later models) Features Features: The Carrera 4 features a permanent all-wheel-drive system, providing enhanced traction and stability. The manual covers both manual and Tiptronic transmissions. 📐 Dimensions Exterior Length: Approx. 4,250 mm (167.3 in) Width: Approx. 1,775 mm (69.9 in) Height: Approx. 1,310 mm (51.6 in) Weights Curb Weight: Approx. 1,450 kg (3,197 lbs) for Carrera 4 manual 🛡️ Safety Features Ratings Safety Ratings: Specific crash test ratings for this era are not as standardized as modern vehicles. However, Porsche vehicles are known for robust construction. The manual provides detailed information on brake system components and diagnostics for safety-critical systems. Active Features Active Features: Anti-lock Braking System (ABS), All-wheel-drive system (Carrera 4) Passive Features Passive Features: Reinforced safety cage, driver and passenger airbags (standard on later models), three-point seat belts 💡 Technology Features Infotainment Infotainment System: Early generation, typically featuring a cassette or CD player with analog radio. Manual includes details on audio system maintenance and wiring. Driver Assistance Driver Assistance: ABS, power steering, optional cruise control. The manual covers the operation and troubleshooting of these systems. Connectivity Connectivity: Limited by modern standards. Primarily focused on audio system connectivity and internal vehicle electronics. 🔧 Maintenance Service Intervals Service Intervals: While specific...