🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution IV Chassis Code: CN9A Production Years Covered: 1996, 1997, 1998 Codes Engine Code Primary: 4G63T Engine Code Variant: 4G63 (DOHC Turbocharged Intercooler) 👋 Introduction Market Position Positioning: Performance homologation special for World Rally Championship (WRC), iconic JDM sports sedan. Competitive Analysis Competitors: Subaru Impreza WRX STI, Toyota Celica GT-Four, Ford Escort RS Cosworth (in relevant markets). Key Features Driving Dynamics: Advanced All-Wheel Drive (AWD) with Active Yaw Control (AYC), sharp handling, powerful turbocharged engine. Rally Heritage: Directly derived from Mitsubishi's successful rally cars, enhancing its performance credibility. 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual (FSM) Language: English Format: PDF Download Completeness: Complete Official Factory Service Repair Manual Page Count Estimated Page Count: Hundreds of pages (indicative of a comprehensive FSM) 📖 Manual Coverage Systems Covered Engine System: Complete engine overhaul, diagnostics, specifications, timing belt, oil pump, cooling system, lubrication, emissions control. Fuel System: Fuel injection system, fuel pump, injectors, fuel pressure regulator, EVAP system, fuel tank and lines. Turbocharger System: Turbocharger inspection, repair, oil and coolant lines, wastegate operation, boost control. Transmission System: Manual transmission (W5M51-2-RCNN) removal, installation, internal components, fluid specifications, shift linkage, clutch system. Drivetrain System: All-Wheel Drive (AWD) system, Active Yaw Control (AYC), center differential, front and rear differentials, drive shafts, CV joints. Suspension System: Front and rear suspension components, shock absorbers, springs, control arms, bushings, alignment specifications, AYC system components. Braking System: Front and rear brake assembly, ABS system, brake fluid specifications, hydraulic lines, master cylinder, calipers, rotors. Steering System: Power steering system, steering rack, tie rods, steering column, fluid specifications. Electrical System: Wiring diagrams, charging system (alternator, battery), starting system, ignition system, lighting, sensors, ECUs, fuses and relays. HVAC System: Heating, Ventilation, and Air Conditioning (HVAC) system diagnosis and repair, refrigerant, compressor, evaporator, condenser. Body And Trim: Exterior body panels, interior trim, doors, hood, trunk, bumpers, glass, seals, trim removal and installation. Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, tune-ups, fluid checks and changes, belt inspection and replacement. Diagnostics: Troubleshooting guides, symptom-based diagnostics, DTC (Diagnostic Trouble Code) interpretation, wiring diagrams for fault finding. Repair: Step-by-step repair procedures for all major systems, component replacement, and adjustments. Overhaul: Complete engine and transmission overhaul procedures with detailed component disassembly and reassembly instructions. Specifications And Tolerances: Torque specifications, clearances, alignment angles, fluid capacities, and other critical technical data. Installation: Procedures for installing new or replacement parts and accessories. Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and drivetrain rebuilds, advanced diagnostics). 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes (typical for factory PDF downloads) Print Quality Printability: Printable (allows users to print specific sections or the entire manual) Binding Type Binding Type For Printed Copy: N/A (PDF Download) Paper Type Paper Type For Printed Copy: N/A (PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: 4G63T (Inline-4, DOHC, 16-valve, turbocharged, intercooled) Displacement: 1997 cc (2.0 Liters) Bore X Stroke: 85.0 mm x 88.0 mm Performance Horsepower Ps: 280 PS (276 bhp) @ 6500 rpm (Japanese domestic market 'gentlemen's agreement') Torque Nm: 352 Nm (260 lb-ft) @ 3000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Turbo Injection Turbocharger Model: Mitsubishi TD05H-16G Compression Ratio: 8.8:1 Engine Management ECU Type: ECU controlled ignition and fuel injection 🔧 Transmission Standard Type: 5-speed Manual Transmission (W5M51-2-RCNN) Optional Type: None offered for Evolution IV Features Drive System: All-Wheel Drive (AWD) with Active Yaw Control (AYC) Center Differential: Viscous coupling type Ayc System: Hydraulically actuated rear differential controlling torque distribution between rear wheels. 📐 Dimensions Exterior Length: 4350 mm (171.3 in) Width: 1770 mm (69.7 in) Height: 1415 mm (55.7 in) Wheelbase: 2625 mm (103.3 in) Front Track: 1500 mm (59.1 in) Rear Track: 1495 mm (58.9 in) Weights Curb Weight: Approx. 1400 kg (3086 lbs) Gross Vehicle Weight Rating: N/A (typically not specified for performance models in this era) Towing Capacity: Not Recommended 🛡️ Safety Features Ratings Federal Motor Vehicle Safety Standards: Not officially rated by NHTSA in modern terms for this period and market. Active Features ABS: Standard Anti-lock Braking System (ABS) Ayc: Active Yaw Control (AYC) enhances stability and cornering. Passive Features Airbags: Driver's side airbag (standard); Passenger airbag not universally standard for all markets. Seatbelts: 3-point inertia-reel seatbelts with pretensioners. Body Construction: Reinforced chassis with impact-absorbing crumple zones. 💡 Technology Features Infotainment Audio System: Factory radio/cassette or CD player, typically with 4-6 speakers. Limited by era. Driver Assistance Stability Control: Active Yaw Control (AYC) is a primary dynamic stability and traction aid. Connectivity Connectivity Features: Basic, primarily focused on vehicle performance and diagnostics. No modern infotainment or smartphone integration. Gauges And Displays Instrument Cluster: Comprehensive gauge cluster including boost gauge, oil pressure, oil temperature, and voltmeter. 🔧 Maintenance Service Intervals Engine Oil Change: Every 5,000-7,500 km (3,000-5,000 miles) or...