The Lancer Evolution VII, also known as the Evo VII and bearing the chassis code CT9A, represents a significant iteration in the celebrated Lancer Evolution lineage, produced between 2001 and 2003. This performance sedan is renowned for its rally-bred engineering, featuring a potent 4G63T turbocharged engine and an advanced all-wheel-drive system. Key to its performance is the Symmetrical All-Wheel Control (SAWC) system, incorporating the Active Center Differential (ACD) and Active Yaw Control (AYC), which provide exceptional traction and dynamic handling. The Evo VII is engineered for enthusiasts seeking a vehicle with formidable on-road and track capabilities, building upon a rich motorsport heritage. This comprehensive service and repair manual is designed to assist owners and technicians in maintaining and repairing the Lancer Evolution VII for model years 2001-2002, primarily for the Japan Domestic Market. It covers a vast array of systems, including detailed procedures for engine mechanicals, engine management, manual and ACD/AYC transmissions, drivetrain, suspension, brakes, steering, cooling, fuel, electrical, body, and HVAC systems. The manual provides routine maintenance schedules, in-depth troubleshooting guides, repair and rebuild procedures, component installation instructions, and detailed wiring diagrams. Its extensive technical depth and diagnostic capabilities make it an invaluable resource for ensuring the optimal performance and longevity of this iconic vehicle. 🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution VII Model Nickname: Evo VII Codes Chassis Code: CT9A Generation Generation Name: Evolution VII Generation Years: 2001-2003 👋 Introduction Market Position Market Segment: Performance Sedan / Rally Homologation Special Reputation: Iconic, high-performance, all-wheel-drive rally-bred street car Competitive Analysis Primary Competitors: Subaru Impreza WRX STI, Ford Focus RS, Peugeot 206 WRC (homologation variants) Key Features Performance Focus: Engineered for track and rally performance with advanced AWD and differential systems Drivetrain Technology: Symmetrical All-Wheel Control (SAWC) with Active Center Differential (ACD) and Active Yaw Control (AYC) 📋 Manual Details Coverage Areas Vehicle Years Covered: 2001-2002 Regions Covered: Global (primarily Japan Domestic Market - JDM) Page Count Estimated Page Count: Extensive (typically 1000+ pages for a full service manual) Manual Type Type: Full Service & Repair Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete overhaul, component diagnostics, timing belt replacement, cylinder head assembly, piston/rod installation, crankshaft service Engine Management: ECU diagnostics, sensor testing (MAP, TPS, O2, Crank, Cam), ignition system, fuel injection system, emissions control Transmission Manual: Gearing overhaul, clutch system, synchronizers, shift forks, driveline components, fluid service Transmission Acd: Active Center Differential (ACD) system diagnostics, hydraulic controls, fluid service, solenoid testing Transmission Ayc: Active Yaw Control (AYC) system diagnostics, yaw rate sensor, hydraulic pump, actuators, fluid service Drivetrain: Front differential, rear differential (including LSD if applicable), driveshafts, CV joints, wheel bearings Suspension: Front and rear strut assemblies, springs, control arms, bushings, anti-roll bars, alignment procedures Brakes: Front and rear brake systems (Brembo calipers), ABS system diagnostics, hydraulic lines, master cylinder, bleeding procedures Steering: Power steering system, steering rack, tie rods, power steering pump and fluid Cooling System: Radiator, water pump, thermostat, cooling fan operation, coolant type and capacity Fuel System: Fuel pump, fuel injectors, fuel filter, fuel pressure regulator, fuel tank service Electrical System: Battery, alternator, starter motor, wiring diagrams, lighting systems, accessory circuits Body And Chassis: Body panel removal and installation, structural components, interior trim, sound deadening HVAC: Air conditioning system, heater core, climate control unit, cabin air filter replacement Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid level checks, tire rotation, spark plug replacement Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, common fault diagnosis Repair And Rebuild: Complete engine rebuild procedures, transmission overhauls, brake caliper rebuilds, suspension component replacement Installation And Replacement: Component replacement guides (e.g., water pump, alternator, turbocharger), body panel installation Wiring Diagrams: Detailed electrical schematics for all vehicle systems Technical Depth Depth: Comprehensive (suitable for professional mechanics and advanced DIYers) Diagnostic Capabilities: In-depth diagnostic procedures, including scan tool usage and component testing 📊 Manual Specifications File Format Digital Format: PDF Searchability: Searchable text content Print Quality Illustrations Quality: High-resolution diagrams and illustrations Binding Type Binding Type: N/A (Digital) Paper Type Paper Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: 4G63T Engine Configuration: Inline-4, turbocharged, intercooled Displacement: 1997 cc (2.0 Liters) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 8.8:1 Cylinder Head: DOHC, 16 valves Performance Horsepower Ps: 280 PS (approx. 276 hp) @ 6500 rpm (JDM spec) Torque Nm: 375 Nm (approx. 277 lb-ft) @ 3000 rpm (JDM spec) Fuel System Fuel Type: Unleaded Premium Gasoline (95 RON or higher recommended) Fuel Delivery: Electronic Fuel Injection (EFI) with sequential multi-port injectors Turbocharger: Mitsubishi TD05H-16G turbocharger with intercooler 🔧 Transmission Standard Type: 6-Speed Manual Transmission (Getrag) Optional Type: None (Manual only for Evo VII) Features Gear Ratios: Specific gear ratios detailed within the manual Fluid Type: Manual transmission fluid (e.g., Mitsubishi DiaQueen Super Multi Gear Oil 75W-85 GL-4)...