Target Audience:
        
        
            Do-it-yourselfers and experienced professional mechanics.
        
     
    
        
            Value Proposition:
        
        
            Inexpensive and comprehensive resource for maintaining and repairing the Aston Martin DB9.
        
     
    
    
        
            Manual Type Advantage:
        
        
            More detailed and extensive than an owner's manual, providing workshop-level repair procedures.
        
     
    
    
        
            Instruction Format:
        
        
            Step-by-step numbered instructions with detailed substeps.
        
     
    
        
            Visual Aids:
        
        
            Hundreds of photos, illustrations, drawings, and enlarged inset views.
        
     
    
        
            Critical Information Highlighting:
        
        
            Notes, cautions, and warnings integrated throughout each chapter.
        
     
    
        
            Navigation:
        
        
            Numbered table of contents for fast and easy information retrieval.
        
     
    
        
            Troubleshooting Integration:
        
        
            Combined troubleshooting and electrical service procedures with detailed wiring diagrams.
        
     
 
    
    
    
        
            Engine:
        
        
            Comprehensive engine diagnostics, repair, and overhaul procedures for the V12 engine.
        
     
    
        
            Transmission:
        
        
            Detailed service and repair for the ZF 6-speed automatic transmission, including torque converter and mechatronics.
        
     
    
        
            Chassis And Suspension:
        
        
            Front and rear suspension systems, steering, including geometry adjustments and component replacement.
        
     
    
        
            Brakes:
        
        
            Brake system service, including ABS, DSC, brake fluid replacement, caliper overhauls, and rotor replacement.
        
     
    
        
            Electrical System:
        
        
            Complete electrical system diagnostics, including wiring diagrams, component testing, ECU functions, and lighting systems.
        
     
    
        
            Bodywork And Interior:
        
        
            Body panel repair, interior trim removal and installation, door mechanisms, and convertible top operation (if applicable).
        
     
    
        
            Climate Control:
        
        
            Air conditioning system service, repair, and refrigerant handling.
        
     
    
        
            Fuel System:
        
        
            Fuel delivery system, injectors, fuel pump, and evaporative emissions control.
        
     
    
        
            Cooling System:
        
        
            Radiator, coolant hoses, thermostat, water pump, and fan assembly service.
        
     
    
        
            Exhaust System:
        
        
            Exhaust manifold, catalytic converters, mufflers, and oxygen sensors.
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, fluid changes, filter replacements, and general inspections.
        
     
    
        
            Troubleshooting:
        
        
            Systematic diagnostic procedures for common and uncommon faults, symptom-based troubleshooting guides.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step repair instructions for virtually all components and systems, from minor adjustments to major overhauls.
        
     
    
        
            Electrical Diagnostics:
        
        
            Detailed wiring diagrams, component identification, and diagnostic routines for electrical faults.
        
     
    
        
            Component Rebuilding:
        
        
            Instructions for rebuilding major components such as engines, transmissions, and brake calipers.
        
     
    
    
        
            Depth:
        
        
            Professional quality, in-depth coverage suitable for both DIY enthusiasts and experienced mechanics.
        
     
    
        
            Detail Level:
        
        
            Hundreds of photos, illustrations, and detailed diagrams to guide each procedure.
        
     
    
        
            Diagnostic Tools:
        
        
            While not explicitly detailing specific diagnostic tools, the manual provides the information necessary to understand diagnostic codes and system behavior.
        
     
 
    
    
    
        
            Engine Code Designation:
        
        
            Aston Martin VH Platform V12 (Typically 5.9L / 5935cc)
        
     
    
        
            Engine Type:
        
        
            Naturally Aspirated V12
        
     
    
        
            Bore X Stroke:
        
        
            89.0 mm x 79.5 mm (approximate)
        
     
    
        
            Compression Ratio:
        
        
            10.0:1 (approximate)
        
     
    
    
        
            Horsepower Range:
        
        
            450-470 bhp (varies by model year and tune)
        
     
    
        
            Torque Range:
        
        
            400-420 lb-ft (varies by model year and tune)
        
     
    
    
        
            Fuel Delivery:
        
        
            Multi-point Sequential Fuel Injection (MPI)
        
     
    
        
            Fuel Type:
        
        
            Unleaded Premium (95 RON / 91 AKI recommended)
        
     
    
    
        
            ECU Type:
        
        
            Bosch Motronic or similar advanced engine management system.
        
     
 
    
    
    
        
            Type:
        
        
            ZF 6HP26 (6-speed automatic transmission)
        
     
    
    
        
            Type:
        
        
            Gratis Manual 6-speed gearbox was available on select earlier models.
        
     
    
    
        
            Gear Ratios:
        
        
            Detailed gear ratios provided within the manual for accurate performance and diagnostic checks.
        
     
    
    
        
            Transmission Fluid Type:
        
        
            Specific ZF Lifeguard fluid or equivalent as per Aston Martin specification. (Exact part number to be found in manual)
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 4,700 mm (185.0 in)
        
     
    
        
            Width:
        
        
            Approx. 1,850 mm (72.8 in)
        
     
    
        
            Height:
        
        
            Approx. 1,300 mm (51.2 in)
        
     
    
    
        
            Curb Weight:
        
        
            Approx. 1,775 - 1,800 kg (3,913 - 3,968 lbs)
        
     
    
        
            Gross Vehicle Weight Rating:
        
        
            Refer to vehicle VIN plate for specific GVWR.
        
     
 
    
    
    
        
            Crash Test Results:
        
        
            Official crash test ratings are not readily available from independent agencies for this era of ultra-luxury sports cars. The manual will detail safety system designs.
        
     
    
    
        
            Electronic Stability Control:
        
        
            Standard (DSC - Dynamic Stability Control)
        
     
    
        
            Anti-Lock Braking System:
        
        
            Standard (ABS)
        
     
    
        
            Traction Control:
        
        
            Standard (TCS)
        
     
    
    
        
            Airbags:
        
        
            Front airbags, side airbags, and potentially curtain airbags.
        
     
    
        
            Seatbelts:
        
        
            Three-point inertia reel seatbelts with pre-tensioners.
        
     
 
    
    
    
        
            Navigation System:
        
        
            Integrated GPS navigation system (typically Alpine-based).
        
     
    
        
            Audio System:
        
        
            Premium sound systems, often Bang & Olufsen or Aston Martin Premium Audio.
        
     
    
        
            Connectivity:
        
        
            Limited Bluetooth connectivity for phone calls on later models. Early models may lack advanced connectivity.
        
     
    
    
        
            Parking Sensors:
        
        
            Front and rear parking sensors.
        
     
    
        
            Cruise Control:
        
        
            Standard cruise control.
        
     
    
    
        
            Seat Adjustment:
        
        
            Multi-way power adjustable seats with memory functions.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically 10,000 miles or 12 months, whichever comes first. Refer to manual for exact specification.
        
     
    
        
            Major Service Interval:
        
        
            Scheduled maintenance, including spark plug replacement, brake fluid flush, and coolant changes, typically at 30,000 miles or 3 years.
        
     
    
    
        
            Engine Oil Type:
        
        
            Full Synthetic 5W-30 or 5W-40 meeting Aston Martin specifications (e.g., AMSOIL, Castrol Edge or Mobil 1 equivalent).
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol-based coolant with long-life inhibitors, typically blue or green. (Specific specification required from manual).
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 Class 6 or higher.
        
     
    
    
        
            Common Wear Items:
        
        
            Ignition coils, catalytic converters, door handle actuators, and suspension bushings.
        
     
    
        
            Electrical Quirks:
        
        
            Intermittent electrical gremlins, particularly related to door locks, windows, and infotainment system, often addressable with software updates or module resets.
        
     
    
        
            Aluminum Body Care:
        
        
            Requires specialized care to avoid corrosion and damage to the bonded aluminum structure. Manual will provide guidance on repair.
        
     
 
    
    
    
        
            Aston Martin Legacy:
        
        
            Continuing Aston Martin's tradition of elegant grand tourers with powerful performance.
        
     
    
    
        
            Db9 Introduction:
        
        
            Introduced in 2004 as a successor to the DB7, marking a significant design and engineering advancement for Aston Martin on the new VH platform.
        
     
    
    
        
            Manufacturing Location:
        
        
            Gaydon, Warwickshire, United Kingdom