🏷️ Basic Information

Make:

Aston Martin

Model:

DB9

Year:

2004

Chassis Code:

VH

👋 Introduction

Positioning:

Premium Grand Tourer (GT), positioned as a luxury performance automobile.

Competitors:

Ferrari 612 Scaglietti, Bentley Continental GT, Mercedes-Benz SL-Class.

Design Philosophy:

Elegant styling, powerful V8 engine, luxurious interior, and sophisticated handling.

Value Proposition:

Enables owners and independent workshops to perform diagnostics, maintenance, and repairs, saving significant costs compared to dealership service.

Source:

Original workshop manual, same as used by local service/repair shops.

📋 Manual Details

Vehicle Coverage:

All Models/Engines/Trim/Transmissions Types

Estimated Page Count:

Hundreds of pages (exact number not specified, but described as comprehensive)

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Service/Repair, Engine Control System

Transmission:

Service/Repair

Brakes:

Brake System

Electrical:

Electrical System, Wiring Diagram

Suspension:

Suspension

Steering:

Steering

Cooling:

Cooling System

Fuel System:

Fuel Injection/Fuel System

Emissions:

Emission System

HVAC:

Heater/Air Conditioning

Chassis Body:

Chassis/Body

Restraint System:

Restraint System

Interior:

Interior

Drivetrain:

Differential/Drive, Axle

Maintenance:

General Maintenance, Periodic Lubrication

Diagnostics:

Troubleshooting

Repair:

Detailed substeps, Numbered instructions, Disassembly, Assembly, Cleaning, Reinstalling procedures

Depth:

Professional technician level, including comprehensive diagnostic, repair, and maintenance information.

📊 Manual Specifications

Format:

PDF

Print Quality:

Full Printable

Zoom Capability:

YES

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Software Requirements:

Adobe PDF Reader & WinZip

Compatibility:

All Versions of Windows & Mac

⚙️ Engine Specifications

Engine Code:

4.3L V8 (Naturally Aspirated)

Displacement:

4268 cc

Bore X Stroke:

89 mm x 82.4 mm

Compression Ratio:

11.0:1

Horsepower:

400 bhp (298 kW) @ 7000 rpm

Torque:

410 lb-ft (555 Nm) @ 5000 rpm

Fuel Delivery:

Multi-point Fuel Injection (MPI), Electronically Controlled

Fuel Type:

Unleaded Premium Gasoline (95 RON / 91 AKI recommended)

ECU Type:

Bosch Motronic ME9.0 (or similar, specific details in manual)

🔧 Transmission

Type:

Touchtronic 2 (6-speed automatic with paddle shift)

Transmission Options:

Standard on DB9 for this year (no manual option generally advertised for 2004 DB9).

Gear Ratios:

Detailed ratios available in the manual, crucial for torque converter lock-up and performance tuning.

Transmission Fluid Type:

Mercon LV (or equivalent specified by Aston Martin, details in manual)

📐 Dimensions

Length:

4711 mm (185.5 in)

Width:

1861 mm (73.3 in)

Height:

1275 mm (50.2 in)

Curb Weight:

Approx. 1775 kg (3913 lbs)

Gross Vehicle Weight Rating:

Refer to vehicle VIN plate or manual for exact GVWR.

🛡️ Safety Features

Crash Test Results:

No specific crash test ratings typically available from public agencies for ultra-luxury and low-volume vehicles like the DB9; however, Aston Martin adheres to rigorous internal and regulatory safety standards.

Brake Assist:

Electronic Brake-force Distribution (EBD), Anti-lock Braking System (ABS)

Traction Control:

Traction Control System (TCS), Dynamic Stability Control (DSC)

Airbags:

Front airbags, Side airbags, potentially curtain airbags (detailed specification in manual).

Body Structure:

Lightweight aluminum bonded and riveted chassis (VH platform) designed for high rigidity and crashworthiness.

💡 Technology Features

Head Unit:

Typically a branded audio system with CD player, AM/FM radio. Navigation systems were optional on some early models.

Speaker System:

Premium audio system, often with branded components (e.g., Bang & Olufsen or Linn on later models, but likely Aston Martin branded for 2004).

Cruise Control:

Standard cruise control.

Parking Assistance:

Rear parking sensors may be optional or standard depending on trim.

Auxiliary Input:

Likely an auxiliary audio input for external devices.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first (refer to manual for precise recommendations).

Major Service Interval:

Often around 20,000-30,000 miles or at 2-3 year intervals, involving comprehensive checks and fluid replacements.

Engine Oil Type:

Fully Synthetic SAE 5W-30 or 5W-40 meeting API SN/SM or ACEA A3/B3/B4 specifications (check manual for exact OEM approval).

Engine Oil Capacity:

Approximately 8.5 liters (with filter) - verify in manual.

Coolant Type:

Ethylene Glycol-based antifreeze, typically a 50/50 mix with distilled water. Use specified Aston Martin coolant or equivalent.

Common Wear Items:

Brake pads and rotors, clutch components (if manual), suspension bushings, exhaust system integrity. Early models might have had some early electronic glitches (details often found in service bulletins within the manual).

Recommended Checks:

Regular inspection of fluid levels, tire wear, brake system, and electrical connections as per the manual's schedule.

📚 Vehicle History

Manufacturer Origin:

British manufacturer founded in 1913, renowned for luxury sports cars and Grand Tourers.

Db Series Legacy:

The DB9 continues the esteemed DB lineage, succeeding the DB7, and represents a significant technological and design leap.

Production Start Year:

2003 (for the 2004 model year)

Manufacturing Location:

Gaydon, Warwickshire, England

🏆 Awards & Recognition

Performance Awards:

The DB9 was widely praised by automotive journalists for its styling, performance, and luxury, often appearing on 'best of' lists for Grand Tourers.

Design Acclaim:

The DB9's design by Ian Callum received significant acclaim for its timeless elegance and athletic proportions.