🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Evolution Model Variant: Evolution IV (Evo 4), Evolution V (Evo 5) Year: 1998 Codes Chassis Codes: CN9A (Evo IV), CP9A (Evo V) 👋 Introduction Market Position Market Position: The Mitsubishi Lancer Evolution IV and V represented the pinnacle of rally-bred performance for their era, commanding a strong following among enthusiasts seeking a highly capable and customizable sports sedan. This manual is essential for owners dedicated to maintaining these iconic vehicles. Target Audience: Enthusiasts and professional mechanics working on the Mitsubishi Lancer Evolution IV and V models, requiring accurate and detailed repair information. Competitive Analysis Competitive Analysis: Competed against rally-inspired performance sedans and coupes such as the Subaru Impreza WRX STI, Ford Escort RS Cosworth, and other high-performance Japanese and European models. Its advanced four-wheel-drive system, powerful turbocharged engine, and sophisticated suspension tuning set it apart. Key Features Key Features: Iconic rally homologation special, advanced Active Yaw Control (AYC) system (Evo IV/V), sophisticated Super Active All-Wheel Drive (Super AYC on Evo V), potent 4G63 turbocharged engine, robust drivetrain, and sharp handling characteristics. 📋 Manual Details Coverage Areas Coverage Areas: Complete vehicle repair and maintenance for Mitsubishi Lancer Evolution IV and V models. Page Count Page Count: Estimated 1000+ pages (typical for OEM service manuals of this era covering multiple variants and comprehensive data). Manual Type Manual Type: Factory Service Manual (FSM) / Workshop Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Systems Covered: Engine mechanical, engine electrical, fuel system, ignition system, cooling system, lubrication system, exhaust system, transmission (manual and automatic), drivetrain (front axle, rear axle, propeller shaft, differentials), suspension (front and rear), steering system, brakes (front and rear, ABS), body (exterior and interior), electrical system (lighting, instruments, power windows, HVAC), chassis, and troubleshooting. Electrical System Details: Comprehensive wiring diagrams for all major electrical systems, including engine control, lighting, instruments, power accessories, and chassis electronics. Troubleshooting procedures for shorts, open circuits, and component malfunctions are provided. Procedures Included Procedures Included: Routine maintenance, scheduled maintenance, diagnostic procedures, troubleshooting guides, step-by-step repair instructions, component removal and installation, wiring diagrams, torque specifications, special tool requirements, and component specifications. Engine Rebuild Procedures: Detailed instructions for engine disassembly, component inspection, machining specifications (e.g., cylinder bore honing, piston ring gap), reassembly, and break-in procedures. Technical Depth Technical Depth: Comprehensive, covering everything from basic fluid changes and inspections to complete engine and transmission rebuilds, including detailed electrical diagnostics and body repair procedures. Suitable for professional technicians and advanced DIY enthusiasts. Suspension Diagnostics: Procedures for checking suspension alignment, wear in bushings and ball joints, shock absorber testing, and component replacement. 📊 Manual Specifications File Format File Format: PDF Searchability: Fully indexed and searchable PDF, allowing for quick location of specific information. Print Quality Print Quality: High-resolution, ensuring clarity of diagrams, illustrations, and text for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download - Printable) ⚙️ Engine Specifications Primary Engine Engine Displacement: 2.0 Liters (1997 cc) Engine Type: Inline 4-cylinder, DOHC, 16-valve, Turbocharged and Intercooled Performance Engine Code: 4G63 (with various internal revisions) Horsepower Ps: 280 PS (276 hp) at 6,500 rpm (Japanese Domestic Market 'Gentleman's Agreement') Torque Nm: 350 Nm (258 lb-ft) at 3,000 rpm (Evo IV), 373 Nm (275 lb-ft) at 3,000 rpm (Evo V) Turbocharger Specifications: Mitsubishi TD05H-16G (Evo IV), Mitsubishi TD05HRA-15G 8cm² (Evo V). Manual provides diagnostic procedures and replacement information. Fuel System Fuel Injection: Electronic Fuel Injection (EFI) with Sequential Port Injection Fuel Type: Unleaded Gasoline (Premium/High Octane Recommended) 🔧 Transmission Standard Transmission Type: 5-speed Manual Transmission Optional Transmission Type Optional: None for performance models of this era, manual was standard. Features Drivetrain: All-Wheel Drive (AWD) with Active Yaw Control (AYC) on Evo IV and Super AYC on Evo V. Clutch Type: Hydraulic, single dry plate clutch AWD System Details: Detailed explanation of the operation and maintenance of the AYC/Super AYC system, including its hydraulic pump, control unit, and actuators. Troubleshooting for AWD system faults. 📐 Dimensions Exterior Length: 4,350 mm (171.3 in) Evo IV, 4,350 mm (171.3 in) Evo V Width: 1,770 mm (69.7 in) Height: 1,415 mm (55.7 in) Evo IV, 1,415 mm (55.7 in) Evo V Wheel Size: 17-inch alloy wheels standard on Evo V; 16-inch on Evo IV. Manual specifies bolt pattern (5x114.3) and offset. Weights Curb Weight: Approximately 1,450 kg (3,197 lbs) for Evo IV, 1,460 kg (3,219 lbs) for Evo V Wheelbase: 2,600 mm (102.4 in) 🛡️ Safety Features Ratings Safety Ratings: N/A (Crash test data for this era and specific JDM models often not standardized globally) Active Features Active Features: Anti-lock Braking System (ABS), Active Yaw Control (AYC) / Super AYC, Limited Slip Differentials (Front and Rear). Passive Features Passive Features: Driver and Passenger Airbags (standard on later production runs and export models), Reinforced Chassis Structure, Seatbelts with...