🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution VIII Year: 2003 Codes Chassis Code: CT9A Engine Code: 4G63T 👋 Introduction Market Position Positioning: Performance compact sedan, rally homologation special Competitive Analysis Competitors: Subaru WRX STI, Honda Civic Type R (FN2/EP3), Volkswagen Golf GTI Key Features Performance Focus: Advanced AWD system (ACD/AYC), powerful turbocharged engine, sophisticated chassis dynamics 📋 Manual Details Coverage Areas Primary Coverage: North America Secondary Coverage: Global markets with potential regional variations noted Page Count Estimated Page Count: 1500+ Manual Type Type: Factory Service Repair Manual Completeness: Official Factory Service Manual, considered the definitive guide Language Language: English Format Format: Digital (PDF) File Format Quality: High-resolution scans, searchable text where applicable Printability: Printable pages for workshop use 📖 Manual Coverage Systems Covered Powertrain: Engine (4G63T), Drivetrain (AYC, ACD, TC-SST, Transfer Case, Differentials) Chassis: Suspension (Front MacPherson Strut, Rear Multi-link), Steering, Brakes (ABS, EBD, Brembo optional) Electrical: Wiring Diagrams, ECUs, Sensors, Lighting, Audio, Immobilizer Body And Interior: Body Panels, Doors, Seats, HVAC, SRS Airbags Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes, Filter Replacements Repair: Engine Overhaul, Turbocharger Rebuild, Transmission Repair, Suspension Component Replacement Diagnostics: Troubleshooting Guides, DTC (Diagnostic Trouble Code) Definitions, Circuit Testing Special Procedures: AYC/ACD System Calibration, ECU Relearning Procedures, Tire Pressure Monitoring System (TPMS) Reset Engine Management: ECU diagnostics, sensor data interpretation, fuel system tuning basics Body Repair: Panel alignment, rust repair guidance, trim removal and installation Technical Depth Depth: Comprehensive, from basic checks to complete teardown and reassembly Electrical Diagnostics: Detailed wiring diagrams, component testing procedures, and troubleshooting trees for electrical faults Performance Tuning Support: While not a tuning guide, it provides baseline specifications and procedures necessary for understanding and working on performance-oriented components. 📊 Manual Specifications File Format File Type: PDF Print Quality Image Resolution: 300 DPI or higher for diagrams and illustrations Binding Type Binding: N/A (Digital Format) Paper Type Paper Quality: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: 4G63T MIVEC Inline 4-Cylinder Displacement: 2.0 Liters (1997 cc) Bore X Stroke: 85.0 mm x 88.0 mm Compression Ratio: 8.8:1 Turbocharger: Mitsubishi TD05HR-16G 8cm² (or similar variant) Performance Horsepower: 271 hp @ 6500 rpm (US Spec) Torque: 273 lb-ft @ 3500 rpm (US Spec) Fuel System Fuel Delivery: Multi-point Fuel Injection (MPI) with Electronic Throttle Control Fuel Type: Premium Unleaded Gasoline (91+ octane recommended) Ignition System: Electronic Ignition with Coil-on-Plug (COP) 🔧 Transmission Standard Transmission Type: 6-speed Manual Transmission (Getrag Aisin) Optional Transmission Type: None (Manual transmission standard for VIII) Features Drivetrain System: Super All-Wheel Control (S-AWC) including Active Center Differential (ACD) and Active Yaw Control (AYC) Gear Ratios: Refer to manual for specific ratios (e.g., 1st: 3.143, 2nd: 2.045, 3rd: 1.481, 4th: 1.147, 5th: 0.985, 6th: 0.775) Transmission Fluid: GL-4 SAE 75W-90 (Manual) / SPIII ATF (AYC/ACD/Rear Diff) 📐 Dimensions Exterior Length: 4490 mm (176.8 in) Width: 1770 mm (69.7 in) Height: 1415 mm (55.7 in) Wheelbase: 2630 mm (103.5 in) Track Width Front: 1535 mm (60.4 in) Track Width Rear: 1530 mm (60.2 in) Ground Clearance: 130 mm (5.1 in) Weights Curb Weight: Approx. 1450 kg (3197 lbs) Gross Vehicle Weight Rating: Refer to vehicle placard Towing Capacity: Not recommended Wheel Bolt Pattern: 5x114.3 mm Wheel Size: 17x8.0J (Standard), 17x8.5J (Optional Enkei) Tire Size: 235/45R17 🛡️ Safety Features Ratings NHTSA Frontal Crash Rating: Not specifically rated for 2003 US model, general safety structure considered robust IIHS Rating: Not specifically rated for 2003 US model Active Features ABS: Standard Anti-lock Braking System Ebd: Electronic Brake-force Distribution Traction Control: Active Traction Control (TC) integrated with S-AWC Passive Features Airbags: Driver and Passenger Frontal Airbags, Optional Side Airbags Seatbelts: 3-point ELR Seatbelts with pretensioners Chassis Safety Structure: Reinforced body structure for rigidity and crash energy management 💡 Technology Features Infotainment Audio System: Factory AM/FM CD Player with 6-speaker system Climate Control: Manual or Optional Automatic Climate Control Driver Assistance Stability Control: Integrated into S-AWC system (ACD/AYC/TC) Cruise Control: Standard cruise control Connectivity Connectivity Features: Limited by 2003 standards; typically focused on audio input 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 6 months, whichever comes first (severe use) Engine Air Filter: Inspect every 15,000 miles, replace as needed Spark Plugs: Replace every 30,000-45,000 miles depending on type (e.g., Iridium) Timing Belt: Replace every 60,000 miles or 5 years (Critical Item!) Fluid Specifications Engine Oil Type: API SG or SH, SAE 10W-30 (or 5W-30 in colder climates) Engine Oil Capacity: 4.5 Liters (4.8 US Quarts) with filter change Coolant Type: Mitsubishi Super Long Life Coolant (Green) or equivalent (50/50 mix with distilled water) Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Wear Items: Clutch wear, turbocharger seals, front differential/axle wear under aggressive driving Engine Specific Concerns: Head gasket failure can occur if overheated or improperly maintained; connecting rod failure at very high power levels. Ayc Acd Maintenance:...