🏷️ Basic Information Identification Make: Aston Martin Model: DB9 Year: 2004 Codes Chassis Code: VH platform 👋 Introduction Market Position Segment: Luxury Grand Tourer (GT) Competitors: Ferrari 456M GT, Bentley Continental GT, Mercedes-Benz SL-Class (R230) Key Features Design Philosophy: Elegant styling, powerful V8 engine, luxurious interior, comfortable for long-distance touring Platform: VH (Vertical-Horizontal) aluminum bonded structure, shared with Aston Martin V8 Vantage (X150) 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Page Count Estimated Page Count: Extensive (typical factory manuals for this era are 1000+ pages) 📖 Manual Coverage Systems Covered Powertrain: Engine mechanicals, fuel system, ignition system, exhaust system, engine management, transmission, driveline Chassis: Suspension (front and rear), steering system, braking system (including ABS/DSC), wheels and tires Electrical: Battery, charging system, starting system, lighting, instrument cluster, infotainment, climate control, ECUs, wiring diagrams Body And Interior: Body panels, doors, windows, seats, interior trim, airbags, HVAC components Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, lubrication Troubleshooting: Diagnostic procedures, fault code interpretation, symptom-based diagnostics Repair: Component removal and installation, system overhauls, component-level repair Technical Depth Depth: Comprehensive (includes detailed component specifications, torque values, diagnostic trees, and schematics) 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF (depending on scan quality if it's a scanned document) Compatibility: Compatible with Adobe PDF Reader and usable on Windows and Mac operating systems Print Quality Printability: Printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V8 Engine Code: AMV8 Displacement: 4.3 Liters (4300 cc) Bore X Stroke: 91 mm x 82.7 mm Compression Ratio: 11.0:1 Performance Horsepower: 380 bhp (283 kW) @ 6000 rpm Torque: 410 lb-ft (555 Nm) @ 5000 rpm Fuel System Fuel Delivery: Multi-point fuel injection Fuel Type: Premium Unleaded Gasoline (95 RON / 91 AKI) Engine Management ECU: Bosch Motronic ME7.1.1 or similar (specific Aston Martin calibration) 🔧 Transmission Standard Type: Touchtronic 6-speed automatic transaxle Optional Type: Graziano 6-speed manual (available on select markets/builds) Features Gear Ratios: Specific ratios for each gear, including final drive (detailed in manual) Fluid Specifications Transmission Fluid Type: Typically a high-quality ATF, such as Mobil ATF 220 or equivalent (check manual for exact specification and part number) 📐 Dimensions Exterior Length: 4710 mm (185.4 in) Width: 1860 mm (73.2 in) Height: 1280 mm (50.4 in) Wheelbase: 2745 mm (108.1 in) Weights Curb Weight: Approx. 1775 kg (3913 lbs) Cargo Trunk Volume: Approx. 177 liters (6.2 cu ft) 🛡️ Safety Features Ratings Crash Test Results: Specific official ratings for this era are less common for niche luxury vehicles. Focus on inherent safety features. Active Features Stability Control: Dynamic Stability Control (DSC) Traction Control: Traction Control System (TCS) Braking: ABS with Electronic Brake-force Distribution (EBD), performance brake calipers and discs Passive Features Airbags: Front airbags, side airbags, potentially curtain airbags Body Structure: Advanced aluminum bonded structure for high torsional rigidity and occupant protection 💡 Technology Features Infotainment System Features: Navigation system, premium audio system (e.g., Bang & Olufsen or Aston Martin Premium Audio), CD player, radio Interface: Likely a combination of physical buttons and a central display screen Driver Assistance Features: Cruise control, parking sensors (front and rear), potentially adaptive damping system (ADS) Connectivity Options: Limited by modern standards; may include Bluetooth for phone connectivity on later production runs or specific options. 🔧 Maintenance Service Intervals Minor Service Interval: Typically every 10,000 miles or 12 months, whichever comes first (e.g., oil and filter change). Major Service Interval: Typically every 20,000 miles or 24 months, involving more comprehensive checks and replacements (e.g., spark plugs, brake fluid). Fluid Specifications Engine Oil Type: Synthetic engine oil, typically SAE 0W-40 or 5W-40 meeting specific API and/or ACEA specifications (e.g., API SN, ACEA A3/B4). Consult manual for precise Aston Martin specification. Engine Oil Capacity: Approximately 8.0 - 8.5 liters (check manual for exact capacity with filter change) Coolant Type: Ethylene glycol-based antifreeze/coolant, typically a blue or pink OAT (Organic Acid Technology) type, compatible with aluminum engines. Aston Martin OE coolant or equivalent. Brake Fluid Type: DOT 4 LV (Low Viscosity) or DOT 5.1 brake fluid, meeting FMVSS 116 standards. Known Issues Common Problems: Early models might experience issues with the 'Touchtronic' gearbox software, minor electrical gremlins, or wear on certain suspension components due to the vehicle's performance focus. Catalytic converter issues can arise with age and mileage. Preventative Maintenance: Regular inspection and replacement of coolant hoses, proper servicing of the transmission, and diligent attention to electrical system warnings are crucial. 📚 Vehicle History Brand Heritage Legacy: Aston Martin has a long history of producing elegant and high-performance sports cars and GTs, synonymous with British craftsmanship and motorsport success. Model Evolution Predecessor: Aston Martin V8 Vantage (post-Virage era), DB7 Introduction Year: 2004 (Geneva Motor Show) Production Manufacturing Location:...