🏷️ Basic Information Identification Make: Porsche Model: 911 Carrera (964 Generation) Model Variant: Carrera 2 / Carrera 4 Product Name: PORSCHE 911 CARRERA 964 Repair Service Manual Generation Generation Code: 964 Production Years: 1989-1994 Codes Chassis Code: 964 👋 Introduction Market Position Positioning: The Porsche 911 (964 generation) represents a pivotal point in the model's evolution, blending classic 911 aesthetics with modern performance and technology. It's a highly sought-after modern classic. Competitive Analysis Competitors: During its production, it competed with performance cars like the Ferrari 348, Chevrolet Corvette C4, and Lotus Esprit. Key Features Design Philosophy: The 964 generation marked a significant redesign from the previous G-model, featuring more integrated bumpers, improved aerodynamics, and a modern interior, while retaining the iconic 911 silhouette. Technical Advancements: Introduction of coil springs instead of torsion bars, standard ABS, power steering, and a significantly revised engine for improved emissions and power delivery. 📋 Manual Details Coverage Areas Manual Scope: Comprehensive repair, service, and maintenance Systems Covered: Engine, Lubrication, Cooling, Fuel, Engine Electrical, Transmissions (Automatic & Manual), Front Axle, Rear Axle, Differential, Driveshaft, Ignition, Maintenance, Steering, Brakes, Traction Control, Wheels & Tires, Suspension, Body, Body Electrical, HVAC, Diagnosis, Wiring Diagrams Page Count Estimated Page Count: Extensive (specific number not provided, but described as 'very comprehensive') Manual Type Type: Factory-level Repair Service Manual Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Detailed coverage of 3.6L and 3.8L H6 engines, including internal components, timing, emissions, and fuel injection. Drivetrain Systems: Complete coverage of Carrera 2 (RWD) and Carrera 4 (AWD) drivetrain, including manual and automatic transmissions, differentials, driveshafts, and axles. Chassis Systems: In-depth coverage of suspension, steering, braking (including ABS), wheels, and tires. Body And Electrical: Detailed sections on body repair, body electrical systems, lighting, and HVAC. Ignition System: Details on ignition timing, spark plugs, distributors, and coils specific to the M64 engine. Lubrication System: Comprehensive coverage of the dry-sump lubrication system, oil pump, oil cooler, and oil passages. Procedures Included Diagnostic Procedures: Comprehensive diagnostic procedures, troubleshooting guides, and fault code explanations. Repair Procedures: Step-by-step repair instructions for all major components and systems, including rebuild procedures. Maintenance Procedures: Detailed procedures for routine maintenance, fluid changes, filter replacements, and component checks. Adjustment Procedures: Specific procedures for adjustments like valve clearances, ignition timing, and suspension alignment. Wiring Diagrams: Detailed wiring diagrams for all electrical systems, crucial for diagnosing electrical faults and modifications. Bodywork Procedures: Includes procedures for body panel adjustments, minor collision repair, and component replacement. Exploded views assist with accessing hidden fasteners. Technical Depth Depth Of Coverage: Expert-level, covering everything from basic maintenance to complete engine and transmission overhauls. Suitable for professional technicians and advanced DIY enthusiasts. Visuals: Features detailed exploded views, pictures, and diagrams to illustrate procedures. 📊 Manual Specifications File Format Format: PDF Searchability: Likely text-searchable PDF, enabling quick information retrieval. Print Quality Printability: Fully printable, allowing for individual page or complete manual printing. Binding Type Binding: N/A (Digital PDF download) Paper Type Paper: N/A (Digital PDF download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Flat-Six (H6) Displacement Standard: 3.6 Liters (3600 cc) Displacement Optional: 3.8 Liters (3800 cc) - Carrera RS and some special editions Engine Code Common: M64 series Performance Horsepower 3.6L: Approx. 247 hp (DIN) / 250 PS (PS) @ 6100 rpm (varies slightly by year and market) Torque 3.6L: Approx. 310 Nm (229 lb-ft) @ 4800 rpm (varies slightly by year and market) Horsepower 3.8L: Approx. 260 hp (DIN) / 300 PS (PS) for Carrera RS Torque 3.8L: Approx. 355 Nm (262 lb-ft) for Carrera RS Fuel System Fuel Delivery: Bosch Motronic M2.7 / M2.10 electronic fuel injection and engine management Fuel Type: Unleaded Gasoline, Octane Rating 91-98 RON (depending on market and tune) Cooling System Type: Air-cooled with supplemental oil cooling 🔧 Transmission Standard Type: 5-Speed Manual Transaxle (G50 gearbox) Optional Type: Tiptronic Automatic Transaxle (4-speed) Features Carrera 4 Drive: Carrera 4 features a viscous coupling center differential for all-wheel drive, distributing torque front-to-rear. Gearbox Codes: G50 (Manual), G90/G94 (Carrera 4), G24 (Tiptronic) 📐 Dimensions Exterior Length: Approx. 4250 mm (167.3 in) Width: Approx. 1650 mm (65.0 in) (excluding mirrors) Height: Approx. 1310 mm (51.6 in) Weights Curb Weight Carrera2: Approx. 1350 kg (2976 lbs) Curb Weight Carrera4: Approx. 1450 kg (3197 lbs) 🛡️ Safety Features Ratings Crash Testing Era: Vehicle safety standards and testing were less standardized than today. Primarily designed with robust construction. Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional or standard on Carrera 4 (AAS - Automatic All-Wheel Drive System, often coupled with traction control elements). Passive Features Airbags: Driver-side airbag standard from 1990 model year onwards. Structure: Reinforced safety cage, crumple zones, and side-impact protection. 💡 Technology Features Infotainment Audio System: Optional premium sound systems from Porsche or aftermarket brands. Basic radio/cassette player typically...