🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Year: 1998 Codes Chassis Codes: D3_A (coupe), D3_P (convertible) Engine Codes Primary: 4G63 (2.0L SOHC & DOHC Turbo) Engine Codes Secondary: 420A (2.4L SOHC) 👋 Introduction Market Position Segment: Compact sports car/coupe Target Audience: Enthusiasts, performance-oriented drivers, DIY mechanics Competitive Analysis Key Competitors: Nissan 240SX, Toyota Celica, Honda Prelude, Ford Probe, Mazda MX-6 Key Features Performance Variants: Available in naturally aspirated and turbocharged AWD configurations, offering strong performance for its class. Design: Distinctive styling, available as coupe or convertible, with a driver-focused interior. 📋 Manual Details Coverage Areas Covered Regions: North America (primarily US/Canada market) Trim Levels: GSX, GS, GST, RS, Spyder GS, Spyder GST Page Count Estimated Page Count: ~1500-2000+ pages (typical for comprehensive factory service manual) Manual Type Type: Full Service Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical (4G63, 420A), engine management, fuel system, ignition system, exhaust system, lubrication system, cooling system, turbocharger system (for turbo models) Drivetrain: Manual transmission (F5M33, KM212), automatic transmission (F4A33), transfer case (AWD models), differentials (front/rear), driveshafts, axles, CV joints Chassis: Suspension (front MacPherson strut, rear multi-link), steering system (power assisted), brakes (front vented discs, rear discs/drums), ABS system Electrical: Wiring diagrams, fuse box locations, lighting system, ignition system, starting system, charging system, power windows, power locks, audio system, HVAC controls, instrument cluster, diagnostic trouble codes (DTCs) Body And Interior: Exterior body panels, doors, hood, trunk, bumpers, glass, seals, interior trim, seats, dashboard, climate control system (HVAC) Procedures Included Maintenance: Oil changes, filter replacements, spark plug replacement, fluid checks and changes, timing belt replacement, belt tension adjustments Repair And Rebuild: Engine overhaul, transmission overhaul, clutch replacement, brake caliper rebuilding, suspension component replacement, electrical component repair Diagnostics And Troubleshooting: Engine performance issues, transmission shifting problems, electrical system faults, brake system diagnostics, ABS troubleshooting Installation: Accessory installation, component replacement procedures Technical Depth Depth: Comprehensive: Covers routine maintenance, minor repairs, major overhauls, and advanced diagnostics. Includes detailed step-by-step instructions, torque specifications, and schematics. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Typically yes, for PDF downloads Print Quality Quality: High resolution, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Name: 4G63 (DOHC Turbocharged Inline-4) Engine 1 Displacement: 2.0 Liters (1997 cc) Engine 1 Bore X Stroke: 85.0 mm x 88.0 mm Engine 1 Horsepower: 210 hp @ 6000 rpm (GSX/GST) Engine 1 Torque: 205 lb-ft @ 3000 rpm (GSX/GST) Engine 1 Compression Ratio: 8.5:1 Engine 1 Valve Train: DOHC, 16 valves Engine 1 Induction: Turbocharged, Intercooled Secondary Engine Engine 2 Name: 420A (SOHC Inline-4) Engine 2 Displacement: 2.4 Liters (2351 cc) Engine 2 Horsepower: 140 hp @ 5500 rpm (GS/RS) Engine 2 Torque: 145 lb-ft @ 4000 rpm (GS/RS) Engine 2 Compression Ratio: 9.0:1 Engine 2 Valve Train: SOHC, 16 valves Engine 2 Induction: Naturally Aspirated Performance Fuel Type Required: Unleaded Premium (91+ octane recommended for 4G63 Turbo), Unleaded Regular (87+ octane for 420A) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Turbocharger Details: TD05H-14G (stock turbo for 4G63) 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission (F5M33 - FWD, KM212 - AWD) Optional Transmission Type Optional: 4-speed Automatic Transmission (F4A33 - FWD/AWD) Features AWD System: Viscous coupling center differential with clutch pack for rear power transfer (AWD models) Clutch Type: Hydraulic diaphragm clutch 📐 Dimensions Exterior Length: ~178.7 inches (4539 mm) Width: ~69.4 inches (1763 mm) Height: ~50.2 inches (1275 mm) (coupe) / ~51.1 inches (1298 mm) (convertible) Wheelbase: ~100.4 inches (2550 mm) Front Track: ~59.8 inches (1520 mm) Rear Track: ~59.1 inches (1500 mm) Weights Curb Weight Min: ~3000 lbs (1360 kg) (RS FWD) Curb Weight Max: ~3400 lbs (1542 kg) (GSX AWD) Gross Vehicle Weight Rating Gvw R: Approx. 4000 lbs (1814 kg) 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: Not rated or 3-star (depending on specific sub-model and testing year) NHTSA Frontal Impact Passenger: Not rated or 3-star (depending on specific sub-model and testing year) Active Features ABS: Standard on AWD models (GSX, GST), optional on FWD models (GS) Passive Features Airbags: Driver and passenger front airbags Seatbelts: Three-point front and rear seatbelts, driver and passenger pretensioners 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette/CD player, optional premium audio systems Driver Assistance Cruise Control: Available on most models Connectivity Data Ports: OBD-I (pre-1996) / OBD-II (post-1996) diagnostic port 🔧 Maintenance Service Intervals Engine Oil Change Interval: Every 3,750 miles or 6 months Timing Belt Replacement Interval: Every 60,000 miles or 4 years (critical for 4G63 engine) Spark Plug Replacement Interval: Every 30,000 miles (standard plugs) Fluid Specifications Engine Oil Specification: API SG or higher, SAE 5W-30 (or 10W-30 based on climate) Coolant Specification: Ethylene glycol-based antifreeze, 50/50 mix with distilled water Transmission Fluid Manual: API GL-4,...