🏷️ Basic Information Identification Make: Mitsubishi Model: Lancer Model Variant: Lancer Sportback, Lancer Evolution Model Year: 2004 Codes Chassis Codes: CY (Lancer), CZ (Lancer Evolution) Vin Prefix: JMB (Lancer), JMF (Lancer Evolution) 👋 Introduction Market Position Segment: Compact car segment, with the Evolution positioned as a performance-oriented, rally-bred sports sedan. Competitive Analysis Competitors Lancer: Honda Civic, Toyota Corolla, Mazda3, Nissan Sentra. Competitors Evolution: Subaru WRX STI, Volkswagen Golf R, Ford Focus RS (though the latter arrived later). Key Features Lancer Standard Features: Reliable commuter car, practical design, available in sedan and hatchback (Sportback) body styles. Key Features Evolution Performance Features: Symmetrical All-Wheel Drive (SAWC), turbocharged engine, active center differential (ACD), limited-slip differentials (LSD), performance suspension, and braking systems. Manual Value Proposition For Owners: Enables owners to perform maintenance, understand diagnostics, and tackle repairs confidently, saving on labor costs. For Mechanics: Provides definitive factory specifications, procedures, and troubleshooting guidance for efficient and accurate repairs. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair for all systems and components. Specific Models Covered: 2004 Mitsubishi Lancer, 2004 Mitsubishi Lancer Sportback, 2004 Mitsubishi Lancer Evolution Engine Variants Covered: All gasoline engines offered for the 2004 model year. Page Count Estimated Pages: Over 1500 pages (typical for comprehensive manuals of this era). Manual Type Type: Official Factory Service Manual / Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, disassembly, cylinder head, pistons, crankshaft, lubrication system, cooling system. Engine Performance: Fuel injection, ignition system, emission control systems, turbocharging (for Evolution). Transmission Manual: Manual transmission (5-speed and 6-speed for Evolution) disassembly, assembly, and overhaul. Transmission Automatic: Automatic transmission (if applicable) diagnosis and repair. Drivetrain: Front-wheel drive (FWD) and All-wheel drive (AWD - for Evolution) systems, drive shafts, differentials, hub assemblies. Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, alignment procedures. Steering: Power steering system, steering gear, steering column, diagnosis and repair. Brakes: Front and rear brake systems (disc brakes), ABS system, parking brake, hydraulic components. Electrical System Overview: Battery, charging system (alternator), starting system (starter motor). Lighting System: Headlights, taillights, interior lighting, wiring diagrams. Instrument Panel And Gauges: Speedometer, tachometer, warning lights, diagnostic trouble codes (DTCs). Comfort And Convenience: HVAC system, power windows, power locks, mirrors, remote keyless entry. Body And Frame: Body panel removal and installation, interior trim, exterior trim, doors, hood, trunk lid. Restraint Systems: Airbag system diagnosis and service procedures. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections. Troubleshooting: Diagnostic flowcharts for common and complex issues, DTC interpretation. Component Repair And Overhaul: Detailed step-by-step instructions for disassembling, repairing, and reassembling major components. Wiring Diagrams: Complete electrical wiring schematics for all vehicle systems. Specification Tables: Torque specifications, clearances, fluid capacities, pressures, and other critical data. Technical Depth Depth: Professional-level repair and diagnostic information, suitable for both experienced technicians and dedicated DIY enthusiasts. Diagnostic Tools: Information on using specialized diagnostic tools (e.g., MUT-III) where applicable. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Searchability: Likely text-searchable PDF for efficient information retrieval. Printability: Printable pages allowing for physical reference. Print Quality Quality: Digital reproduction of original factory documentation, ensuring clarity of text and diagrams. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Lancer Engine Code: 4G63 (common in base models), 4G94 (in higher trims) Displacement: 2.0L (1997cc) or 2.4L (2351cc) Configuration: Inline 4-cylinder Aspiration: Naturally Aspirated Horsepower Est: 120-165 HP (depending on engine and trim) Torque Est: 130-170 lb-ft (depending on engine and trim) Primary Engine Lancer Evolution Engine Code: 4G63T (evolution variant) Displacement: 2.0L (1997cc) Configuration: Inline 4-cylinder Aspiration: Turbocharged and Intercooled Horsepower Est: 271 HP (for US spec Lancer Evolution VIII) Torque Est: 273 lb-ft (for US spec Lancer Evolution VIII) Fuel System Type: Electronic Fuel Injection (EFI) Required Octane: 87 Octane (Regular Unleaded) for standard Lancer, 91 Octane (Premium Unleaded) recommended for Lancer Evolution. 🔧 Transmission Standard Lancer: 5-speed Manual Transmission (5MT) Lancer Evolution: 6-speed Manual Transmission (GSR models) Optional Lancer: 4-speed Automatic Transmission (4AT) Lancer Evolution: 5-speed Manual Transmission (RS models - Ralliart Sport) or 6-speed Manual (GSR models). Features Evolution AWD System: Symmetrical All-Wheel Drive (SAWC) with Active Center Differential (ACD) and Helical Limited Slip Front Differential. Fluid Specifications Manual Type: GL-4 or GL-5 Gear Oil, 75W-90 viscosity (check specific fill for optimal performance). Fluid Specifications Automatic Type: Dexron III or equivalent ATF. 📐 Dimensions Exterior Lancer Length: Approx. 174.6 inches (Sedan), 177.2 inches (Sportback) Width: Approx. 67.1 inches Height: Approx. 56.7 inches (Sedan), 57.1 inches (Sportback) Exterior Lancer Evolution Length: Approx. 171.1 inches Width: Approx. 69.9 inches Height: Approx. 57.7 inches Wheelbase Lancer: Approx. 103.3 inches Lancer Evolution: Approx. 104.3 inches Cargo Lancer Sportback Volume Seats Up: Approx. 16.4 cu ft Volume Seats Down:...