The Mitsubishi Lancer Evolution VII, model code CT9A, produced between 2001 and 2002, represents a pinnacle of rally-inspired performance engineering. Building on a rich heritage of World Rally Championship success, this model is renowned for its potent 4G63 turbocharged engine and sophisticated All-Wheel Drive system featuring Active Yaw Control (AYC). Positioned as a high-performance sports sedan, the Lancer Evolution VII offers exceptional handling, acceleration, and driver engagement, making it a sought-after vehicle for both enthusiasts and those seeking a capable, road-legal rally machine. Its robust construction and tuning potential have cemented its status as an automotive icon. This comprehensive Workshop Service Manual (WSM) provides in-depth coverage for the Mitsubishi Lancer Evolution VII (CT9A), covering all aspects of complete service and repair across approximately 1500+ pages. The manual details maintenance procedures, diagnostic strategies, troubleshooting guidance, and technical specifications for all major systems, including the powertrain, chassis, and electrical components. It is an essential resource for owners, mechanics, and technicians aiming to maintain, diagnose, and repair the vehicle, ensuring its optimal performance and longevity through detailed instructions and diagrams. 🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution VII Model Code: CT9A Production Years Covered: 2001-2002 👋 Introduction Market Position Positioning: Performance Rally-inspired homologation special, positioned as a high-performance sports sedan. Competitive Analysis Competitors: Subaru Impreza WRX STI, Ford Focus RS, Honda Civic Type R (in their respective markets and performance classes). Key Features Performance Focus: Legendary 4G63 turbocharged engine, advanced All-Wheel Drive system with Active Yaw Control (AYC). Tuning Potential: Renowned for its robust engine and drivetrain, making it a popular platform for aftermarket tuning and motorsport. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Secondary Coverage: Diagnostics, Troubleshooting, Maintenance Page Count Estimated Page Count: 1500+ Manual Type Type: Workshop Service Manual (WSM) Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (4G63), Transmission (Manual, Optional Automatic), Drivetrain (AWD System, AYC) Chassis: Suspension (Front McPherson Strut, Rear Multi-link), Steering, Brakes (Front Ventilated Discs, Rear Discs), Wheels & Tires Electrical: Body Electrical, Powertrain Control Module (PCM), Ignition, Lighting, Instrumentation, Audio System Body And Interior: Exterior Panels, Doors, Glass, Seats, HVAC System, Airbags Procedures Included Maintenance: Oil Changes, Filter Replacements, Fluid Checks & Replenishments, Spark Plug Replacement, Belt Inspections Diagnostics: Troubleshooting Faults, Diagnostic Trouble Codes (DTCs), Circuit Diagrams, Sensor Testing Repair: Engine Rebuild, Transmission Overhaul, Suspension Component Replacement, Brake System Repair, Electrical Component Repair Special Procedures: AYC System Calibration, Turbocharger Diagnosis & Repair, Differential Servicing, Timing Belt Replacement Technical Depth Depth: Comprehensive: From routine maintenance to full engine and transmission rebuilds, including detailed diagnostic procedures and specifications. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Print Quality Resolution: High-resolution, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 4G63T Engine Type: Inline 4-cylinder, DOHC, 16-valve, Turbocharged and Intercooled Performance Displacement: 1997 cc (2.0 Liters) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 8.8:1 Horsepower Ps: 280 PS (approx. 276 hp) @ 6500 RPM (JDM/EDM Spec) Torque Nm: 373 Nm (approx. 275 lb-ft) @ 3500 RPM (JDM/EDM Spec) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) with Electronic Control Unit (ECU) Fuel Type: Premium Unleaded (95 RON or higher recommended) 🔧 Transmission Standard Type: 5-speed Manual Transmission Optional Type: 4-speed Automatic Transmission (Less common, typically on non-performance variants) Features Drivetrain: Symmetrical All-Wheel Drive (SAWD) with Active Yaw Control (AYC) Transfer Case: Front Helical Limited-Slip Differential (LSD), Rear Helical Limited-Slip Differential (LSD), Center Differential with Viscous Coupling 📐 Dimensions Exterior Length: 4445 mm (175.0 in) Width: 1770 mm (69.7 in) Height: 1415 mm (55.7 in) Wheelbase: 2625 mm (103.3 in) Track Width Front: 1515 mm (59.6 in) Track Width Rear: 1505 mm (59.3 in) Weights Curb Weight: Approx. 1450 kg (3197 lbs) for manual transmission Gross Vehicle Weight Rating: 1800 kg (3968 lbs) (Approx.) Fuel Tank Capacity: 55 Liters (14.5 US gal) 🛡️ Safety Features Ratings Crash Test Results: Specific official ratings vary by region and testing body. Generally considered a robust platform. Active Features Braking: ABS (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), Brembo Brakes (Optional/Performance variants) Handling Aids: AYC (Active Yaw Control), ACD (Active Center Differential) Passive Features Airbags: Driver and Passenger Airbags (Standard) Body Construction: Reinforced chassis and safety cage for rally homologation requirements. 💡 Technology Features Infotainment Audio System: Factory AM/FM/CD stereo system, potentially with optional premium speakers. Driver Assistance Engine Management: Engine Control Unit (ECU) with integrated turbo boost control and knock sensing. Traction Control: AYC (Active Yaw Control) actively manages torque distribution to rear wheels for improved cornering. Connectivity Diagnostics Port: OBD-II (On-Board Diagnostics II) port for accessing diagnostic trouble codes. 🔧 Maintenance Service Intervals Engine Oil Change: Every 5,000 km (3,000 miles) or 6 months, whichever comes first (severe duty)....