🏷️ Basic Information Identification Make: Porsche Model: 911 Carrera Chassis Code: 997 Model Year: 2004 Generation Generation Name: 997.1 Codes Product Id: Unknown 👋 Introduction Market Position Vehicle Segment: Luxury Sports Car / Grand Tourer Competitive Analysis Key Competitors Era: Ferrari 360 Modena, Aston Martin V8 Vantage, Lamborghini Gallardo, Chevrolet Corvette C6 Key Features Performance Focus: Rear-engine, naturally aspirated flat-six engine, exceptional handling, driver engagement Design Philosophy: Evolutionary design from 996 generation, classic 911 silhouette, improved aerodynamics and interior ergonomics Manual Purpose Owner Guidance: To inform owners about the safe and proper operation, maintenance, and features of their 2004 Porsche 911 Carrera (997). 📋 Manual Details Coverage Areas Coverage Type: Owner's Manual Page Count Estimated Page Count: 300-400 Manual Type Manual Format: Printed Booklet Language Language: English Format Digital Format: Not specified, assumed physical 📖 Manual Coverage Systems Covered Powertrain Systems: Engine operation, lubrication, cooling, fuel, exhaust Drivetrain Systems: Transmission operation (manual & Tiptronic), clutch, drive axles Chassis Systems: Brakes (ABS, PSM), steering, suspension (PASM optional) Electrical Systems: Battery, lighting, instruments, infotainment, climate control, power accessories Body And Interior: Doors, windows, seats, airbags, interior features, convertible top operation (if applicable) Procedures Included Basic Operation: Starting and driving, parking, fuel filling, using controls and instruments Maintenance Procedures: Checking fluid levels, tire pressure, bulb replacement, wiper blade replacement Safety Features Operation: Airbag system explanation, seatbelt usage, child restraint installation Infotainment Operation: Audio system, navigation (if equipped), communication features Troubleshooting Basic: Warning lights interpretation, common minor issues Technical Depth Depth Level: Owner-level information, focusing on operation, safety, and basic maintenance. Does not cover in-depth diagnostic or repair procedures typically found in a service manual. 📊 Manual Specifications File Format Physical Format: Printed paper booklet Print Quality Print Quality: High-quality, professional printing consistent with Porsche standards. Binding Type Binding: Saddle-stitched or perfect bound Paper Type Paper Quality: Durable, glossy or matte paper suitable for automotive manuals. ⚙️ Engine Specifications Primary Engine Engine Code: M97.01 (for Carrera) Engine Type: Naturally Aspirated Flat-Six (Boxer) Displacement: 3.6 Liters (3596 cc) Performance Horsepower: 325 PS (320 bhp / 239 kW) @ 6800 rpm Torque: 370 Nm (273 lb-ft) @ 4250 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (MPI - Multi-Point Injection) Fuel Type Recommendation: Premium Unleaded Gasoline (98 RON / 93 AKI) Technical Details Bore X Stroke: 97.0 mm x 82.7 mm Compression Ratio: 11.8:1 Valvetrain: DOHC (Dual Overhead Camshafts), 4 valves per cylinder, VarioCam Plus 🔧 Transmission Standard Standard Transmission Type: 6-Speed Manual Transaxle Optional Optional Transmission Type: 5-Speed Tiptronic Automatic with Steering Wheel Shift Buttons Features Clutch Type: Single Dry Plate Clutch (Manual) Drive Layout: Rear-Wheel Drive Fluid Specifications Manual Transmission Fluid Type: Porsche Transaxle Fluid (PTX) or equivalent API GL-4/GL-5 SAE 75W-90 Tiptronic Transmission Fluid Type: Mobil ATF LT 71141 or equivalent Dexron III H/J 📐 Dimensions Exterior Length: 4427 mm (174.3 in) Width: 1808 mm (71.2 in) Height: 1304 mm (51.3 in) Wheelbase: 2350 mm (92.5 in) Front Track: 1486 mm (58.5 in) Rear Track: 1525 mm (60.0 in) Weights Curb Weight: Approx. 1450 kg (3197 lbs) Gross Vehicle Weight Rating: Approx. 1900 kg (4189 lbs) Cargo Cargo Volume: Front trunk (frunk): 130 L (4.6 cu ft); Rear trunk (behind seats): 210 L (7.4 cu ft) 🛡️ Safety Features Ratings NHTSA Ratings: Not explicitly tested by NHTSA in the same way modern vehicles are, but Porsche's engineering emphasizes safety. IIHS Ratings: Not specifically rated. Active Features Stability Control: Porsche Stability Management (PSM) Traction Control: Part of PSM Braking System: Anti-lock Braking System (ABS) with Electronic Brake-force Distribution (EBD) Optional Braking: Porsche Ceramic Composite Brakes (PCCB) - optional Passive Features Airbags: Front airbags, side airbags, and head airbags (Curtain airbags) Seat Belts: 3-point inertia-reel seat belts with belt tensioners and force limiters Child Seat Anchors: ISOFIX/LATCH compatible mounts Body Structure: High-strength steel body structure, integrated roll-over protection (especially for convertible) 💡 Technology Features Infotainment Audio System: Porsche Communication Management (PCM) with integrated CD player and radio. Bose High-End Surround Sound System optional. Navigation: Optional GPS navigation system integrated into PCM. Driver Assistance Parking Assistance: Optional ParkAssist (parking sensors front and rear). Suspension Technology: Porsche Active Suspension Management (PASM) - adjustable damping, optional. Connectivity Bluetooth: Optional Bluetooth® hands-free system for mobile phones. Other Tech Lighting: Bi-Xenon headlights, automatic headlight range adjustment, cornering lights (optional). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10,000 miles or 12 months, whichever comes first, or as indicated by the vehicle's onboard service computer. Major Service Interval: Often recommended around 30,000 miles or 3 years for spark plug replacement, coolant flush, and inspection of various components. Fluid Specifications Engine Oil Specification: Porsche A40 approved synthetic oil (e.g., Mobil 1 0W-40 or 5W-40) Engine Oil Capacity: Approx. 8.7 liters (9.2 US quarts) with filter change. Coolant Specification: Porsche Premium Coolant (G48 specification) or equivalent antifreeze with corrosion inhibitors (typically a...