🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Model Generations: 1st Generation (D20/D30), 2nd Generation (D30/D32A/D38A) Applicable Years: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 Codes Chassis Codes: D22A, D27A, D32A, D38A 👋 Introduction Market Position Positioning: The Mitsubishi Eclipse of this era was positioned as an affordable, stylish, and performance-oriented sporty coupe, often competing with vehicles like the Honda Prelude, Toyota Celica, and Nissan 240SX. The turbo and AWD models offered a significant performance edge. Competitive Analysis Key Rivals: Honda Prelude, Toyota Celica, Nissan 240SX/Silvia, Ford Probe, Mazda MX-6. Key Features Design Philosophy: Bold, aerodynamic styling with a focus on sporty aesthetics and driver engagement. Offered in both naturally aspirated and potent turbocharged variants. Performance Options: Availability of powerful turbocharged engines and All-Wheel Drive (AWD) systems in higher trims (GST, GSX) provided exhilarating performance. Platform Sharing: Shared its platform with the Eagle Talon and Plymouth Laser (Diamond-Star Motors vehicles), allowing for a degree of parts interchangeability. 📋 Manual Details Coverage Areas Primary Coverage: North America (USDM, Canadian), potentially some aspects of JDM/EDM depending on shared components Engine Coverage: All gasoline engine variants offered during the specified model years. Transmission Coverage: Manual (5-speed, 6-speed for GST/GSX) and Automatic transmissions. Trim Level Coverage: Base, RS, GS, GS-T (Turbo), GSX (AWD Turbo) Page Count Estimated Page Count: Over 1000 pages (typical for comprehensive workshop manuals) Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, engine control (ECU/PCM). Drivetrain: Manual transmission, automatic transmission, transaxle, transfer case (for AWD), drive shafts, CV joints, differentials (front, rear, center for AWD). Suspension Steering: Front suspension (MacPherson struts), rear suspension (multi-link), steering gear, power steering system, wheel alignment. Brakes: Front and rear disc brakes, ABS (Anti-lock Braking System) components and operation, parking brake. Electrical Electronics: Battery, charging system, starting system, lighting, wipers, horn, power accessories, instrument cluster, engine control sensors and actuators, ECU diagnostics, audio system. Body Chassis: Body structure, panels, doors, windows, locks, interior trim, exterior trim, bumpers, chassis frame components. HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system components, operation, and service. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection/replacement, brake fluid flush, coolant flush. Troubleshooting: Diagnostic procedures for common and uncommon faults, symptom-based troubleshooting charts, diagnostic trouble codes (DTCs). Repair: Detailed step-by-step repair procedures for all major components and systems, including disassembly, cleaning, inspection, repair, and reassembly. Diagnostics: Procedures for using diagnostic tools, interpreting sensor data, and performing specific system tests. Special Tools: Identification and usage instructions for specialized tools required for specific repair procedures. Technical Depth Depth: Comprehensive coverage suitable for professional technicians and advanced DIY mechanics, including full engine rebuilds, transmission overhauls, and complex electrical diagnostics. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable for efficient information retrieval. Print Quality Quality: Typically sourced from original manufacturer documents, ensuring high-quality diagrams and text. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code 1G: 4G63 (2.0L DOHC Turbo I4) - Found in GST/GSX models Engine Code 1G Na: 4G64 (2.4L SOHC I4) - Found in GS models Engine Code 2G Na: 4G63 (2.0L DOHC NA I4) - Found in RS/GS models Engine Code 2G Turbo: 4G63T (2.0L DOHC Turbo I4) - Found in GST/GSX models Engine Code 2G V6: 6A12 (2.5L SOHC V6) - Offered in later 2nd Gen models (e.g., European markets, rare in USDM) Performance Hp 4G63T 1G: Approx. 195 hp (USDM manual transmission) Hp 4G63T 2G: Approx. 210 hp (USDM manual transmission) Torque 4G63T 1G: Approx. 203 lb-ft (USDM manual transmission) Torque 4G63T 2G: Approx. 214 lb-ft (USDM manual transmission) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Multi-Port Fuel Injection (MPI) and sequential fuel injection on later models. Turbocharger Systems: Garrett T25 or similar turbochargers for 1st Gen GST/GSX, Mitsubishi TD05HR-16G for 2nd Gen GST/GSX. Intercooling: Front-mounted intercooler (FMIC) on turbo models. 🔧 Transmission Standard Standard Transmission: 5-speed manual transmission Optional Optional Transmission: 4-speed automatic transmission AWD Transmission: 6-speed manual transmission with viscous coupling center differential (GSX models) Features All Wheel Drive: Advanced All-Wheel Drive system with active center differential on GSX models. Clutch Type: Hydraulic clutch actuation 📐 Dimensions Exterior Length: 1st Gen: ~173.4 inches, 2nd Gen: ~177.7 inches Width: 1st Gen: ~69.1 inches, 2nd Gen: ~69.1 inches Height: 1st Gen: ~50.2 inches, 2nd Gen: ~50.8 inches Wheelbase: 1st Gen: ~98.8 inches, 2nd Gen: ~100.4 inches Weights Curb Weight Base: Starting around 2800 lbs Curb Weight Gsx: Up to ~3300 lbs for AWD turbo models Cargo Trunk Volume: Approximately 10-12 cubic feet (varies slightly by generation and model). 🛡️ Safety Features Ratings NHTSA Ratings: Variable; early models...