🏷️ Basic Information Identification Make: Porsche Model: 997 Year: 2008 Generation Generation Code: 997 (First Generation, Facelifted/MkII for some aspects, though 2008 is primarily MkI) Codes Chassis Code: 997 👋 Introduction Market Position Positioning: High-performance luxury sports car, successor to the 996 generation. Target Audience: Enthusiast drivers, luxury sports car buyers, individuals seeking performance and refinement. Competitive Analysis Competitors: Ferrari F430, Lamborghini Gallardo, Aston Martin Vantage. Key Features Distinguishing Elements: Iconic rear-engine layout, sophisticated handling, potent flat-six engines, iconic 911 design evolution. 📋 Manual Details Coverage Areas Covered Models: All 997 2008 styles (implies Carrera, Carrera S, Carrera 4, Carrera 4S, potentially GT3 if applicable to year/spec). Page Count Estimated Pages: Hundreds of pages (actual count not specified, but implies comprehensive scope). Manual Type Type: Workshop Service Repair Manual (Full Factory) Language Language: English Format Format: PDF Download Delivery Method: Instant download link on checkout page. 📖 Manual Coverage Systems Covered Powertrain: Engine Service/Repair, Transmission Service/Repair, Fuel Injection, Fuel System, Cooling System, Emission System, Engine Control System, Differential/Drive, Axle. Chassis And Suspension: Brake System, Suspension, Steering, Chassis/Body. Electrical And Comfort: Electrical System, Wiring Diagram, Heater/Air Conditioner, Restraint System, Interior. Body And Interior: Chassis/Body, Restraint System, Interior. Procedures Included Diagnostic And Repair: Troubleshooting, Complete disassembly procedures, Repair procedures, Electrical system diagnosis and repair. Maintenance And Routine: General Maintenance, Periodic Lubrication. Special Tools: Implied by 'complete disassembly' and 'service/repair' that specific Porsche special tools and procedures will be detailed. Technical Depth Depth: Comprehensive (Do-it-yourselfer to experienced mechanic), Detailed substeps, Hundreds of photos and illustrations, Enlarged inset views for detailed part examination. Detail Level: Step-by-step instructions, notes, cautions, warnings, numbered instructions, bold figure numbers. 📊 Manual Specifications File Format Format: PDF Compatibility: Works under all PC based Windows operating systems and Mac. Print Quality Printability: Printable in its entirety or individual pages without restriction. Binding Type Binding: Digital Download (User Printable) Paper Type Media: Digital (PDF) Requirements Software: Adobe PDF Reader. ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated Flat-Six (Boxer) Performance Base Carrera Engine: 3.6L (3596cc), approximately 325 hp at 6800 rpm, 271 lb-ft torque at 4400 rpm. Carrera S Engine: 3.8L (3824cc), approximately 355 hp at 6600 rpm, 295 lb-ft torque at 4400 rpm. Specific Models Covered: Carrera, Carrera S, Carrera 4, Carrera 4S (all variations of the 997 for 2008). Fuel System Injection Type: Bosch Motronic Electronic Fuel Injection. Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended). Engine Details Engine Codes: M97.01 (3.6L), M97.01S (3.8L). Bore Stroke 3 6L: 97mm x 80mm Bore Stroke 3 8L: 99mm x 82.5mm 🔧 Transmission Standard Gearbox Type: 6-speed Manual Transmission. Optional Automatic Transmission: 5-speed Tiptronic S (Automatic with manual shifting option). Features Drivetrain: Rear-Wheel Drive (Carrera, Carrera S) or All-Wheel Drive (Carrera 4, Carrera 4S). Clutch Type: Single dry-plate clutch (manual), torque converter with lock-up clutch (Tiptronic S). 📐 Dimensions Exterior Wheelbase: Approximately 2350 mm (92.5 in). Length: Approximately 4427 mm (174.3 in). Weights Curb Weight: Varies by model, typically around 1450-1550 kg (3197-3417 lbs). Interior Seating Capacity: 2+2 configuration (two front seats, two small rear seats). 🛡️ Safety Features Ratings NHTSA Ratings: Likely excellent, though specific official NHTSA ratings for the 2008 model year might vary by region and test criteria. Porsche vehicles are known for robust safety structures. Active Features Active Safety: Porsche Stability Management (PSM), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Traction Control (TC). Passive Features Passive Safety: Front airbags, side airbags, head airbags, reinforced safety cage, three-point seat belts with pretensioners. 💡 Technology Features Infotainment Standard System: Porsche Communication Management (PCM) with CD player, possibly optional navigation and Bluetooth. Driver Assistance Assistance Features: ParkAssist (parking sensors), optional adaptive sport seats, cruise control. Connectivity Connectivity Options: Optional Bluetooth phone interface, optional Bose or Bose Surround Sound system. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 10,000-15,000 miles or annually, whichever comes first. Refer to manual for exact specification. Major Service Interval: Major services usually around 30,000-40,000 miles or 4 years, covering spark plugs, filters, and more extensive checks. Fluid Specifications Engine Oil Spec: Mobil 1 0W-40 synthetic (or equivalent meeting Porsche A40 specification) is commonly recommended. Capacity approximately 8.5-9.5 liters. Brake Fluid Spec: DOT 4 (e.g., Porsche DOT 4 Plus). Coolant Spec: Porsche approved ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Transmission Fluid Spec: Manual: Gear oil specification as per manual. Tiptronic S: ATF (Automatic Transmission Fluid) specific to Porsche requirements. Known Issues Common Wear Items: Clutch wear (manual transmission), IMS bearing (intermediate shaft) failure (more prevalent in earlier M96/M97 engines but still a concern for some 997.1), coolant pipe leaks, ignition coil failure. Electrical Nuances: Potential for water ingress affecting certain electronic modules in specific areas; the manual's wiring diagrams and troubleshooting sections are crucial. Cooling System Concerns: Potential for coolant leaks from pipes or O-rings, especially after...