The Mitsubishi Lancer Evolution IX, also known as the Evo 9, is a high-performance rally-bred sedan produced from 2005 to 2007. This iconic tuner car is celebrated for its advanced Super All-Wheel Control (S-AWC) system, potent turbocharged 4G63 MIVEC engine delivering 286 horsepower, and sport-tuned suspension, all contributing to its exceptional handling and driving dynamics. Its direct lineage from World Rally Championship success is evident in its aggressive aerodynamics and enthusiast-focused engineering, making it a benchmark for performance and a popular choice for motorsport and spirited driving. This comprehensive English-language service manual covers the full spectrum of repair, maintenance, and diagnostics for the Mitsubishi Lancer Evolution IX (CT9A) models from 2005-2007. It provides detailed, step-by-step instructions for all major mechanical and electrical systems, including engine overhaul, drivetrain service, suspension, brakes, and bodywork, supplemented by extensive wiring diagrams. The manual is designed to assist owners, mechanics, and technicians in maintaining the vehicle's peak performance and reliability, offering in-depth troubleshooting guides, technical specifications, and essential safety information. 🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution IX (Evo 9) Generation: CT9A Production Years Covered: 2005, 2006, 2007 Codes Chassis Code: CT9A Engine Codes Common: 4G63 👋 Introduction Market Position Positioning: High-performance rally-bred sedan, iconic tuner car, enthusiast-focused vehicle Competitive Analysis Competitors: Subaru Impreza WRX STI, Mitsubishi Lancer Evolution (earlier generations) Key Features Performance Highlights: Advanced All-Wheel Drive (S-AWC), potent turbocharged engine, sport-tuned suspension, aggressive aerodynamics Manual Value Proposition: Provides professional-level repair and maintenance information for a complex, high-performance vehicle, enabling owners to maintain its peak condition. 📋 Manual Details Coverage Areas Primary Coverage: Full Service, Repair, Maintenance, Diagnostics, Restoration Electrical Coverage: Extensive, including detailed wiring diagrams Page Count Estimated Page Count: Highly Comprehensive (Specific count not provided, but described as 'very detailed' and 'full') Manual Type Type: Full Service Repair Manual Language Language: English Format File Format: PDF Delivery Method: Instant Download Printability: Full Printable Software Requirements: Adobe PDF Reader, WinRAR Compatibility: All Versions of Windows & Mac 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, tuning, component replacement (pistons, rings, valves, camshafts, etc.) Engine Management: ECU, sensors, actuators, fuel injection, ignition system Drivetrain: Manual and automatic transmissions, transfer case, differentials (front and rear), Super Active Center Differential (S-AYC) Suspension: Front and rear suspension components, shock absorbers, springs, bushings, alignment Steering: Power steering system, steering rack, columns, linkages Brakes: Brake system hydraulic components, ABS, brake pads, rotors, calipers, bleeding procedures Electrical System: Starting and charging system, lighting, instrumentation, comfort systems, body electronics, detailed wiring diagrams Cooling System: Radiator, thermostat, water pump, coolant specifications and procedures Fuel System: Fuel pump, injectors, fuel pressure regulator, fuel tank, lines Exhaust System: Catalytic converter, mufflers, pipes, hangers Body And Chassis: Body panels, doors, glass, interior trim, structural components, collision repair considerations Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes Diagnostics: Troubleshooting guides, symptom-based diagnostics, fault code interpretation Repair: Step-by-step repair instructions for all major components and systems Rebuilding: Engine and transmission rebuild procedures Refurbishment: Procedures for restoring worn components and systems Electrical Diagnostics: Troubleshooting electrical faults using wiring diagrams Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts Detail Level: Detailed sub-steps, notes, cautions, and warnings for critical information Illustrations: Detailed illustrations, drawings, and photos, with enlarged insets for specific parts 📊 Manual Specifications File Format Format: PDF Print Quality Quality: High Resolution, Fully Printable Binding Type Type: Digital Download (PDF) Paper Type Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Name: 4G63 (MIVEC variant) Engine Type: Inline-4, DOHC, 16-valve, turbocharged, intercooled Displacement: 2.0 Liters (1997 cc) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 8.8:1 (USDM) Performance Horsepower Usdm: 286 hp @ 6500 rpm Torque Usdm: 289 lb-ft @ 3500 rpm Redline: 7000 rpm Fuel System Induction: Electronic Fuel Injection (EFI), Turbocharged with Intercooler Fuel Type: Premium Unleaded Gasoline (91 octane or higher recommended) 🔧 Transmission Standard Type: 6-speed Manual Transmission Optional Type: Not Applicable for Evo 9 (6-speed manual was standard and exclusive for this generation) Features AWD System: Super All-Wheel Control (S-AWC) with Active Yaw Control (AYC) and Active Center Differential (ACD) Clutch Type: Hydraulic, multi-plate dry (refer to manual for specific type and service) 📐 Dimensions Exterior Length: 4490 mm (176.8 in) Width: 1770 mm (69.7 in) Height: 1415 mm (55.7 in) Wheelbase: 2625 mm (103.3 in) Front Track: 1515 mm (59.6 in) Rear Track: 1515 mm (59.6 in) Weights Curb Weight: Approx. 1440 kg (3175 lbs) - Varies slightly by market/trim Gross Weight Rating: Refer to vehicle VIN plate/manual 🛡️ Safety Features Ratings NHTSA Front Impact: Not readily available for this specific model year and region, generally good for its era IIHS Side Impact: Not readily available for this specific model year and region Active Features AWD System: Super All-Wheel Control (S-AWC) providing enhanced traction and stability ABS: Anti-lock...