🏷️ Basic Information Identification Make: Porsche Model: 911 Carrera Chassis Code: 996 Model Years Covered: 1998-2002 Codes Vin Designation: WPO 👋 Introduction Market Position Positioning: The Porsche 996 represented a significant evolution for the 911, introducing water-cooling and a unibody construction, marking a departure from its air-cooled predecessors. Competitive Analysis Competitors 1998 2002: Ferrari 360 Modena, Chevrolet Corvette C5, BMW M3 (E36/E46), Mercedes-Benz SL. Key Features Water Cooling: Introduction of a liquid-cooled flat-six engine, addressing thermal management and emissions requirements. Exterior Design: A departure from classic 911 lines, with a smoother, more rounded silhouette and distinctive 'fried egg' headlights (often criticized initially). Interior Design: A more modern and spacious interior compared to the 993, with improved ergonomics and materials. Performance Enhancements: Improved aerodynamic efficiency and chassis dynamics compared to previous generations. 📋 Manual Details Coverage Areas Engine Mechanics: Complete disassembly, inspection, repair, and reassembly of all engine components. Transmission System: Manual and Tiptronic transmission overhaul, clutch replacement, drive axle service. Suspension And Steering: Front and rear suspension component replacement, alignment procedures, power steering system service. Braking System: Brake pad and rotor replacement, caliper service, hydraulic system bleeding, ABS system diagnosis. Electrical System: Wiring diagrams, component testing, starter, alternator, battery service, lighting, ECU diagnosis. Body And Chassis: Body panel repair, door mechanism service, interior trim removal and installation, chassis adjustments. Climate Control System: HVAC system diagnosis and repair, A/C component service, heater core replacement. Fuel And Exhaust Systems: Fuel pump and filter replacement, injector service, exhaust system repair, catalytic converter replacement. Maintenance And Tune Up: Scheduled maintenance, fluid changes, filter replacements, spark plug service. Troubleshooting And Diagnostics: Systematic fault finding, diagnostic codes, symptom-based troubleshooting. Page Count Estimated Pages: Likely 1000+ pages based on typical Porsche technical manuals. Manual Type Type: Workshop Service and Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Variants: Covers all 996 Carrera variants from 1998-2002, including Carrera 2 and Carrera 4. Drivetrain: Rear-wheel drive (Carrera 2) and All-wheel drive (Carrera 4) systems, including differentials and CV joints. Cooling System: Radiator, water pump, thermostat, coolant lines, fan systems. Lubrication System: Oil pump, oil filter housing, oil cooler, dry-sump lubrication system specifics. Ignition System: Ignition coils, spark plugs, crank/cam sensors, DME (Digital Motor Electronics) operation. Emission Control System: Catalytic converters, oxygen sensors, EVAP system. Tire And Wheel Specifications: Wheel bolt patterns, torque specs, tire size recommendations. Procedures Included Engine Rebuild: Complete engine teardown, bore honing, piston and ring replacement, bearing services, valve adjustments. Timing Belt Or Chain Service: Timing chain and tensioner replacement procedures (if applicable to 996 generation). Drive Belt Replacement: Serpentine belt replacement and tensioner service. Brake Bleeding: Step-by-step instructions for hydraulic brake system bleeding. Diagnostic Troubleshooting: Troubleshooting charts and diagnostic procedures for common faults. Wiring Diagrams: Detailed electrical schematics for all vehicle systems. Component Testing: Methods for testing sensors, actuators, and control modules. Body Panel Alignment: Procedures for adjusting doors, hoods, and trunk lids. Technical Depth Depth: Comprehensive, covering everything from basic maintenance to complete engine and transmission overhauls. Detail Level: Includes detailed step-by-step instructions, torque specifications, and diagnostic parameters. Visual Aid Quality: Features numerous high-quality pictures and diagrams for clarity. 📊 Manual Specifications File Format Type: Digital Adobe PDF Searchability: Likely searchable text, allowing for quick information retrieval. Print Quality Print Capability: All pages are printable. Binding Type Binding Description: N/A (Digital Download) Paper Type Paper Description: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally aspirated, water-cooled, flat-six (Boxer) Engine Code Start: M96.01 (Carrera 2), M96.01 (Carrera 4) Performance Displacement: 3.4 Liters (3387 cc) Horsepower: 300 PS (296 hp; 221 kW) at 6800 rpm Torque: 350 Nm (258 lb-ft) at 4600 rpm Fuel System Fuel Delivery: Multi-point fuel injection (MPI) with Bosch Motronic engine management. Fuel Type: Unleaded gasoline, premium octane rating required (e.g., 91+ RON/96+ AKI). Technical Details Bore X Stroke: 93 mm x 82.7 mm Compression Ratio: 11.3:1 Valve Train: DOHC (Dual Overhead Camshafts), 4 valves per cylinder, VarioCam variable valve timing. Lubrication Type: Dry-sump lubrication system. 🔧 Transmission Standard Type: 6-speed manual transaxle (G96.00/G96.01) Optional Type: Tiptronic 5-speed automatic transaxle (G96.70) Features Clutch Type: Hydraulically operated single dry-plate clutch. All Wheel Drive System: Viscous coupling all-wheel-drive system for Carrera 4 models. Fluid Specifications Manual Transmission Fluid: Porsche recommended synthetic gear oil (e.g., Mobil 1 75W-90). Automatic Transmission Fluid: ATF fluid meeting Porsche specifications (e.g., ATF LT 71141). 📐 Dimensions Exterior Length: 4430 mm (174.4 in) Width: 1775 mm (69.9 in) Height: 1300 mm (51.2 in) Wheelbase: 2350 mm (92.5 in) Weights Curb Weight Carrera 2: Approx. 1320 kg (2910 lb) Curb Weight Carrera 4: Approx. 1420 kg (3131 lb) 🛡️ Safety Features Ratings NHTSA Front Impact: Not directly available for this model year in the US market at the time of this manual's scope. IIHS Side Impact: Not directly available for this...