🏷️ Basic Information

Make:

Aston Martin

Model:

DB9

Model Code:

DB9

Production Years Covered:

2004, 2005, 2006, 2007, 2008

Vin Designation:

Likely includes a specific VIN sequence for this generation

Generation Name:

First Generation DB9

Generation Code:

DB9

👋 Introduction

Vehicle Segment:

Luxury Grand Tourer (GT)

Target Audience:

Affluent individuals seeking high-performance, luxurious, and stylish coupes and convertibles.

Primary Competitors:

Ferrari 612 Scaglietti, Bentley Continental GT, Mercedes-Benz SL-Class, Porsche 911 (higher trims).

Design Philosophy:

Elegant, understated British luxury combined with potent V12 performance and a classic GT silhouette.

Platform:

VH platform, shared with the Vanquish S.

Manufacturing Process:

Hand-built at Aston Martin's Gaydon facility, emphasizing craftsmanship.

📋 Manual Details

Primary Coverage:

Maintenance and repair procedures for the Aston Martin DB9 (2004-2008).

Page Count Estimated:

Likely several hundred pages, typical for a comprehensive factory service manual. Specific count not provided.

Manual Type:

Factory Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Detailed coverage of the V12 engine, including disassembly, inspection, and reassembly.

Fuel System:

Includes fuel injection, fuel pump, fuel lines, and evaporative emissions control.

Electrical System:

Comprehensive diagrams, component testing, diagnostic procedures, and wiring harness information.

Transmission:

Coverage for the automatic transmission, including fluid service, valve body, and torque converter.

Suspension:

Details on front and rear suspension components, alignment, and shock absorber replacement.

Brakes:

Information on hydraulic systems, ABS, brake pad and rotor replacement, and bleeding procedures.

Bodywork And Chassis:

Procedures for body panel removal/installation, chassis inspection, and structural repairs.

Heating Ventilation Air Conditioning HVAC:

Includes refrigerant system service, component testing, and diagnostic strategies.

Cooling System:

Radiator, coolant hoses, thermostat, and water pump service procedures.

Steering System:

Power steering system components and repair procedures.

Exhaust System:

Information on exhaust manifolds, catalytic converters, mufflers, and pipe replacement.

Wheels And Tires:

Specifications and procedures for wheel and tire service, including torque values.

Interior Trim:

Procedures for removing and reinstalling interior trim panels, seats, and upholstery.

General Maintenance:

Routine service tasks such as oil changes, filter replacements, and fluid checks.

Troubleshooting:

Systematic diagnostic procedures for identifying and resolving common and uncommon faults.

Repair Procedures:

Step-by-step instructions for the repair and replacement of all major vehicle components.

Electrical Diagnostics:

Detailed testing of sensors, actuators, control modules, and wiring faults.

Engine Rebuilding:

Comprehensive guidance on engine disassembly, inspection, machining, and reassembly.

Transmission Overhaul:

Detailed instructions for transmission disassembly, component replacement, and reassembly.

Alignment Procedures:

Specifications and methods for wheel alignment adjustments.

Diagnostics And Testing:

Specific tests for various systems, often including expected values and common fault indications.

Rigging Information:

Procedures and specifications for lifting and supporting the vehicle.

Specifications And Tolerances:

All necessary measurements, clearances, and torque values for repairs.

Depth Of Coverage:

Comprehensive, covering from basic maintenance to in-depth component overhaul and diagnostics, reflecting factory-level information.

📊 Manual Specifications

File Format:

PDF

Searchable Text:

Likely searchable due to PDF format, enhancing usability.

Zoom Capability:

Users can zoom in on any part of the manual on their computer for clarity.

Print Quality:

High quality digital reproduction of original factory documentation.

Binding Type:

Not applicable (digital PDF)

Paper Type:

Not applicable (digital PDF)

Operating Systems:

All Versions of Windows & Mac

Software Requirements:

Adobe PDF Reader

⚙️ Engine Specifications

Engine Type:

Naturally Aspirated V12

Engine Displacement:

5.9 liters (5935 cc)

Engine Code:

AM11

Horsepower Hp:

450 hp @ 6000 rpm

Torque Lb-Ft:

420 lb-ft @ 5000 rpm

Fuel Delivery:

Multi-point sequential fuel injection

Fuel Type:

Unleaded gasoline (RON 95 or higher recommended)

Bore X Stroke:

89.0 mm x 79.5 mm

Compression Ratio:

10.0:1

Valvetrain:

Quad overhead camshafts (DOHC), 4 valves per cylinder

🔧 Transmission

Transmission Type:

Touchtronic 6-speed automatic transaxle

Transmission Type:

No manual transmission offered for this model year range.

Shift Modes:

Fully automatic, manual selection via steering wheel paddles or gear selector.

Drive Layout:

Rear-wheel drive (RWD)

Transmission Fluid Type:

Mercon SP or equivalent (e.g., ZF Lifeguardfluid 5)

📐 Dimensions

Length:

4720 mm (185.8 in)

Width:

1864 mm (73.4 in) (excluding mirrors)

Height:

1282 mm (50.5 in)

Wheelbase:

2740 mm (107.9 in)

Curb Weight:

Approx. 1775 kg (3913 lbs)

Gross Vehicle Weight Rating Gvwr:

Not typically specified in user-facing materials, but essential for service.

🛡️ Safety Features

Crash Test Ratings:

Not subject to standardized government crash testing like mass-market vehicles due to low production volume. Aston Martin's internal testing and design considerations for occupant safety are paramount.

Traction Control:

Yes (TC)

Electronic Stability Control:

Yes (ESC/DSC - Dynamic Stability Control)

Anti Lock Braking System:

Yes (ABS)

Electronic Brakeforce Distribution:

Yes (EBD)

Airbags:

Front airbags, side airbags, possibly curtain airbags (specific configuration varies).

Seatbelts:

3-point inertia reel seatbelts with pre-tensioners.

Body Structure:

Bonded aluminum structure for rigidity and light weight.

💡 Technology Features

Infotainment System Name:

Typically a factory-integrated system with CD player, radio, and navigation.

Display Type:

Central console mounted LCD screen.

Audio System:

Premium branded audio system (e.g., Bang & Olufsen in later models or equivalent high-fidelity system).

Parking Sensors:

Available (front and rear).

Cruise Control:

Standard.

Headlights:

Bi-xenon HID headlights with automatic leveling.

Connectivity Options:

Limited by era; likely includes CD changer control and potentially auxiliary input for audio.

Keyless Entry Start:

Yes, push-button start.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first.

Major Service Interval:

Intervals vary, with significant checks and fluid changes recommended around 30,000 miles or 3 years.

Engine Oil Type:

Mobil 1 5W-30 or equivalent (check manual for exact specification and capacity)

Coolant Type:

Aston Martin Antifreeze/Coolant (Ethylene Glycol based, typically green or blue)

Brake Fluid Type:

DOT 4 LV (Low Viscosity) or DOT 5.1

Power Steering Fluid Type:

Refer to manual, often a specific type for hydraulic systems (e.g., Pentosin CHF 11S or equivalent).

Ignition Coils:

Can be prone to failure, leading to misfires.

Door Mechanism:

Gullwing door mechanism can require adjustment or lubrication.

Infotainment System:

Early generation infotainment systems can sometimes exhibit minor glitches.

Throttle Bodies:

Can sometimes require cleaning or adjustment.

Spark Plug Replacement:

Typically at 30,000-60,000 mile intervals, depending on type and usage.

Air Filter Replacement:

Regular checks recommended, replacement usually every 15,000-30,000 miles.

Cabin Air Filter Replacement:

Typically annually or every 15,000 miles.

Timing Chain:

Designed to last the life of the engine, but inspection for noise/wear is covered in the manual.

📚 Vehicle History

Brand Origins:

Founded in 1913 by Lionel Martin and Robert Bamford, Aston Martin is synonymous with British sports car luxury, performance, and racing heritage.

Db Lineage:

The DB9 continues the prestigious 'DB' lineage, named after David Brown, the owner from 1947 to 1972, who integrated Aston Martin's racing and road car philosophies.

Introduction Year:

The DB9 was unveiled at the Paris Motor Show in 2003, entering production in 2004.

Design Era:

Represents a significant design shift under Ian Callum, moving towards more fluid and modern lines while retaining classic Aston Martin proportions.

Manufacturing Location:

Gaydon, Warwickshire, England

🏆 Awards & Recognition

Design Awards:

While specific awards for the DB9 itself from 2004-2008 might not be widely publicized, its design by Ian Callum was critically acclaimed and influential, often cited as a benchmark for modern GT styling.

Road Test Ratings:

Consistently received high marks from automotive publications for its blend of performance, luxury, and handling.