The Mitsubishi Lancer Evolution IX, produced for model years 2005 through 2007, stands as a legendary performance sedan celebrated for its rally-bred engineering and advanced all-wheel-drive capabilities. This iconic vehicle, built upon the CT9A chassis, directly evolved from its WRC heritage, featuring the potent 4G63T MIVEC turbocharged 2.0L inline-4 engine, delivering approximately 287 horsepower and 289 lb-ft of torque. Renowned for its performance-focused design, it competed with other high-performance sedans of its era, offering exceptional handling and dynamic driving characteristics through its sophisticated Active Center Differential (ACD) and optional Active Yaw Control (AYC) systems. This comprehensive workshop service and repair manual provides extensive coverage for the Mitsubishi Lancer Evolution IX. It details essential maintenance procedures, in-depth troubleshooting guides, and step-by-step repair instructions for all major vehicle systems, including the engine, drivetrain, suspension, brakes, and electrical systems. The manual is designed to empower both DIY enthusiasts and professional mechanics, offering the technical knowledge required to maintain, diagnose, and repair the vehicle effectively, thereby ensuring its optimal performance and longevity. 🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution IX Generation: Evo IX (CT9A) Model Years Covered: 2005, 2006, 2007 👋 Introduction Market Position Heritage: The Lancer Evolution IX is a legendary performance sedan, renowned for its rally-bred engineering and all-wheel-drive capabilities. Competitive Analysis Competitors: Competed directly with performance sedans like the Subaru WRX STI, Audi S4, and BMW 3 Series performance variants. Key Features Performance Focus: Designed for spirited driving and track performance with advanced drivetrain and suspension technology. Manual Value Cost Effectiveness: An inexpensive way to maintain and repair the vehicle, saving on dealership service costs. Target Audience Users: Suitable for both DIY enthusiasts and professional mechanics. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service and Repair Page Count Estimated Page Count: High (estimated 1000+ pages based on typical factory service manuals) Manual Type Type: Factory Service Manual / Workshop Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Yes, comprehensive coverage of the 4G63T engine. Engine Electrical: Yes, including wiring diagrams, sensor diagnostics, and ECU information. Emission Control: Yes, covering emission control systems and diagnostics. Fuel System: Yes, including fuel injection, pumps, injectors, and evaporative emission control. Suspension System: Yes, front and rear suspension, struts, control arms, and alignment. Clutch System: Yes, including clutch operation, inspection, and replacement procedures. Manual Transaxle: Yes, detailed procedures for the 5-speed or 6-speed manual gearbox. Automatic Transaxle: Yes, coverage for any automatic transmission variants offered. Drivetrain: Yes, including driveshafts, CV joints, differential, and transfer case. Steering System: Yes, power steering, steering rack, and column. Brake System: Yes, including ABS, brake lines, calipers, rotors, and hydraulic system. Body Interior Exterior: Yes, body panel removal, interior trim, and trim components. Body Electrical System: Yes, lighting, power windows, mirrors, and comfort controls. Restraint Systems: Yes, including airbags and seatbelt systems. Procedures Included Maintenance: Yes, oil changes, filter replacements, spark plugs, and fluid checks. Troubleshooting: Yes, extensive troubleshooting guides for common and complex issues. Repair: Yes, detailed step-by-step repair instructions for all major systems. Diagnostics: Yes, including OBD-II diagnostic trouble codes (DTCs) and diagnostic flowcharts. Engine Overhaul: Complete engine disassembly, inspection, and reassembly procedures for the 4G63T engine. Turbocharger Service: Detailed steps for turbocharger removal, inspection, and replacement. Electrical Diagnostics: Extensive wiring diagrams for all electrical systems, component testing procedures. Technical Depth Depth: Comprehensive, from basic maintenance to full engine rebuilds and electrical system diagnostics. 📊 Manual Specifications File Format Compatibility: Compatible with all versions of Windows & Mac Print Quality Printability: Fully Printable Zoom Functionality Zoom: YES Delivery Method Delivery: Instant Download Software Requirements Requirements: Adobe PDF Reader & WinZip ⚙️ Engine Specifications Primary Engine Engine Code: 4G63T MIVEC Engine Type: 2.0L Inline-4, DOHC, 16-valve, turbocharged with intercooler and MIVEC (Mitsubishi Innovative Valve timing Electronic Control) Performance Horsepower Est: Approx. 287 hp @ 6500 rpm (JDM/Euro spec might vary) Torque Est: Approx. 289 lb-ft @ 3500 rpm (JDM/Euro spec might vary) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Engine Mechanical Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 8.8:1 Cooling System Coolant Type: Mitsubishi DiaQueen Super Long Life Coolant (or equivalent ethylene glycol-based coolant with a 50/50 mix) 🔧 Transmission Standard Type: 6-speed manual transmission (Getrag G64M-R) Optional Type: 5-speed manual transmission (older models, potentially on some base variants or specific markets) Features AWD System: Advanced S-AYC (Super Active Center Differential) and ACD (Active Center Differential) for torque vectoring and traction control. Fluid Specifications Manual Transmission Fluid: Refer to manual for specific GL-3/GL-4 or GL-5 rated gear oil (e.g., Mitsubishi DiaQueen LSD Gear Oil) 📐 Dimensions Exterior Length: Approx. 4,490 mm (176.8 in) Width: Approx. 1,770 mm (69.7 in) Height: Approx. 1,415 mm (55.7 in) Wheelbase Wheelbase: Approx. 2,625 mm (103.3 in) Weights Curb Weight Est: Approx. 1,450 kg (3,197 lbs) 🛡️ Safety Features Ratings Crash...