🏷️ Basic Information Identification Make: Audi Model: S6 Year: 2009 Model Code: C6 (Typ 4F) Bodystyle: Sedan (Saloon) 👋 Introduction Market Position Segment: High-performance luxury sedan, part of Audi's S model performance line. Competitive Analysis Competitors: BMW M5, Mercedes-Benz E63 AMG, Cadillac CTS-V. Key Features Performance Focus: Emphasizes the powerful V10 engine and quattro AWD for enhanced driving dynamics. Audience: Targeted towards owners and independent repair facilities seeking authoritative repair guidance. 📋 Manual Details Coverage Manual Type: Service & Repair Manual Software Format: Online Software / Web-based Language: English Access Period: 1 Year Compatibility: PC, Laptop, Smartphone, Tablet (Web Browser) 📖 Manual Coverage Systems Engine Management: Diagnosis, repair, and specifications for the V10 FSI engine. Drivetrain: Service and repair procedures for the Tiptronic automatic transmission and quattro all-wheel drive system. Suspension Steering: Front and rear suspension, adaptive air suspension, steering system, and wheel alignment. Brakes: Front and rear brake systems, including ABS, ESP, and brake pad/rotor replacement. Electrical Systems: Comprehensive wiring diagrams, component testing, lighting, power windows, and comfort electronics. Climate Control: HVAC system diagnosis, refrigerant handling, component replacement (compressor, evaporator, heater core). Body Interior: Body panel repair, door mechanisms, interior trim, seat adjustment, and airbag systems. Procedures Scheduled Maintenance: Detailed procedures for oil changes, filter replacements, spark plug changes, and fluid checks. Diagnostic Troubleshooting: Step-by-step diagnostic guides for common and complex issues, including DTC interpretation. Component Replacement: Instructions for replacing major components such as the engine, transmission, starter, alternator, fuel pump, etc. Engine Overhaul: Procedures for engine teardown, rebuild, torque specifications, and timing adjustments. Technical Depth Depth Level: Factory-level technical data, repair procedures, and diagnostic information. 📊 Manual Specifications File Details Data Source: Licensed OE (Original Equipment) materials. Searchability: Likely searchable text, facilitating quick information retrieval. Printable: Implied, as users can access and view information on various devices. ⚙️ Engine Specifications Primary Engine Engine Code: LP5 (shared with Lamborghini Gallardo) Configuration: 5.2L Naturally Aspirated V10 Displacement: 5204 cc (317.6 cu in) Performance Horsepower: 450 PS (331 kW; 444 hp) @ 7000 rpm Torque: 540 Nm (398 lb-ft) @ 3500 rpm Fuel System Injection Type: Direct Fuel Injection (FSI) / Fuel Stratified Injection Fuel Type: Premium Unleaded (91 Octane or higher recommended) Technical Details Bore X Stroke: 84.5 mm x 92.8 mm (3.33 in x 3.65 in) Compression Ratio: 12.5:1 Valvetrain: DOHC, 4 valves per cylinder, variable valve timing (Audi valvelift system) 🔧 Transmission Standard Transmission Type: 6-speed Tiptronic Automatic with Paddle Shifters Drivetrain System: quattro Permanent All-Wheel Drive Features Transfer Case: Asymmetrical Torsen center differential Fluid Specifications Automatic Transmission Fluid: G 055 025 (or equivalent DEXRON-VI spec) 📐 Dimensions Exterior Length: 4916 mm (193.5 in) Width: 1889 mm (74.4 in) Height: 1417 mm (55.8 in) Wheelbase: 2947 mm (116.0 in) Weights Curb Weight: 1980 kg (4365 lbs) Gross Vehicle Weight Rating: 2590 kg (5709 lbs) 🛡️ Safety Features Ratings NHTSA Front Crash Test: 5-Star (for A6/S6 C6 chassis) IIHS Side Crash Test: Good (for A6/S6 C6 chassis) Active Features Electronic Stability Control: Standard ESP (Electronic Stability Program) Anti Lock Braking: Standard ABS (Anti-lock Braking System) Traction Control: Standard ASR (Anti-Slip Regulation) Passive Features Airbags: Front, side, and curtain airbags Seatbelts: Pretensioning front seatbelts with force limiters 💡 Technology Features Infotainment Mmi System: Multi Media Interface (MMI) system with navigation, radio, CD/DVD changer, and Bluetooth connectivity. Audio System: Optional Bang & Olufsen sound system. Driver Assistance Parking Sensors: Front and rear parking sensors (Audi parking system advanced). Adaptive Cruise Control: Optional adaptive cruise control (Audi cruise control). Connectivity Bluetooth: Integrated Bluetooth for hands-free calling and audio streaming. Comfort Features Keyless Entry Start: Optional Advanced Key system for keyless entry and ignition. Heated Seats: Standard heated front seats, optional heated rear seats. 🔧 Maintenance Service Intervals Engine Oil Change: Every 10,000 miles or 1 year, whichever comes first (with synthetic oil). Spark Plugs: Typically at 60,000 miles (refer to manual for specific type and procedure). Brake Fluid Flush: Every 2 years regardless of mileage. Fluid Specifications Engine Oil Type: SAE 5W-40, API SN/SM, ACEA C3 / VW 502 00 / 505 00 Engine Oil Capacity: 9.5 liters (10.0 US quarts) with filter change. Coolant Type: G 12 Plus Plus (G12++) or equivalent concentrated OAT coolant, mixed 50/50 with distilled water. Known Issues Carbon Buildup: Potential for carbon buildup on intake valves due to direct injection, requiring periodic cleaning. Oil Consumption: Some reports of higher than average oil consumption, necessitating regular checks. Adaptive Air Suspension: Can be prone to leaks in air springs or compressor failures over time. Ignition Coils: Occasional failure of ignition coils can lead to misfires. 📚 Vehicle History Brand Heritage Performance Division: Audi Sport GmbH (formerly quattro GmbH) historically responsible for S models. Model Evolution C6 Generation: Part of the C6 generation (2004-2011 A6, 2006-2011 S6/RS6) known for its distinctive styling and advanced technology. Production Manufacturing Location: Neckarsulm,...