🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Model Variant: Eclipse Spyder Year Range Covered: 1990-1998 Codes Platform Code: D31A/D32A/D38A (JS Platform) 👋 Introduction Market Position Market Position: Sporty coupe and convertible offering performance and style, competing with vehicles like the Honda Prelude, Toyota Celica, and Mazda MX-6. Competitive Analysis Competitive Analysis: The Eclipse and Eclipse Spyder, particularly the turbocharged AWD 'DSM' variants (Eclipse GSX/GST), were highly regarded for their performance-oriented powertrains and chassis, making them popular among enthusiasts. Key Features Key Features: Available All-Wheel Drive (AWD), turbocharged engines, sporty handling, distinctive styling, and a convertible option (Spyder). 📋 Manual Details Coverage Areas Primary Coverage Areas: Engine, Transmission, Drivetrain, Suspension, Brakes, Steering, Electrical System, HVAC, Body & Interior, Diagnostics, Maintenance, Troubleshooting, Specifications Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Factory Service Repair Workshop Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Systems: 2.0L 4G63 SOHC, 2.0L 4G63 DOHC Turbocharged (DSM), 2.4L 4G64 SOHC, Engine Mechanical, Fuel Injection, Ignition System, Cooling System, Lubrication System, Exhaust System Transmission Drivetrain Systems: 5-Speed Manual (F5M33, W5M33 AWD), 4-Speed Automatic (F4A22, F4A33 AWD), Clutch, Differentials, Driveshafts, Transfer Case (AWD) Suspension Steering Brakes: Front Suspension (MacPherson Strut), Rear Suspension (Multi-link), Power Steering System, Hydraulic Power Brake System, ABS (Anti-lock Braking System), Brake Component Replacement and Service Electrical HVAC Body: Wiring Diagrams, Lighting, Instrument Cluster, Powertrain Control Module (PCM), Body Control Module (BCM), Climate Control (HVAC), Audio System, Power Windows, Power Locks, Convertible Top Mechanism (Spyder) Procedures Included Maintenance Procedures: Oil Change, Filter Replacement, Spark Plug Service, Coolant Flush, Belt Replacement, Brake Pad/Rotor Service, Battery Maintenance, Tune-Up Procedures Repair Procedures: Engine Rebuilds, Transmission Overhaul, Turbocharger Replacement, Suspension Component Replacement, Brake Caliper Rebuild, Electrical Component Diagnosis and Repair, Convertible Top Repair Troubleshooting Diagnostics: Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Fuel System Diagnosis, Ignition System Diagnosis, Electrical Fault Finding, Vacuum Leak Detection Technical Depth Technical Depth: Comprehensive, from basic maintenance to in-depth engine and transmission overhauls, including detailed diagnostic procedures and wiring diagrams. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution scans, clear text and diagrams, printable pages. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Options: 2.0L DOHC 16V 4G63 SOHC (non-turbo), 2.0L DOHC 16V 4G63 Turbocharged (DOHC), 2.4L SOHC 16V 4G64 Performance 2.0L Turbo (4G63T) Power Output: Approximately 205-210 hp (early models), 210-225 hp (later models) and 203-205 lb-ft torque. 2.0L Non-Turbo (4G63) Power Output: Approximately 135-140 hp and 135-140 lb-ft torque. 2.4L (4G64) Power Output: Approximately 141-147 hp and 157-162 lb-ft torque. Fuel System Fuel System Type: Electronic Multi-Point Fuel Injection (MPI) 🔧 Transmission Standard Standard Transmission: 5-Speed Manual Optional Optional Transmission: 4-Speed Automatic Features AWD Availability: Available on select performance models (e.g., GSX, GST) utilizing a viscous coupling center differential and rear limited-slip differential. Manual Transmission Fluid Spec: API GL-4 or GL-5, viscosity typically 75W-90 Automatic Transmission Fluid Spec: ATF SP-II, SP-III, or equivalent 📐 Dimensions Exterior Wheelbase: Approx. 100.4 inches (2550 mm) Length: Approx. 178.0 inches (4521 mm) Width: Approx. 69.1 inches (1755 mm) Height: Approx. 51.8 inches (1316 mm) (Coupe), Approx. 51.4 inches (1306 mm) (Spyder) Weights Curb Weight Range: Approx. 2,900 - 3,300 lbs (1315 - 1497 kg) 🛡️ Safety Features Ratings NHTSA Ratings: Varies by year and specific test; generally mixed reviews for early models, improved in later generations. Consult NHTSA archives for specific year data. Active Features Active Safety Features: Optional Anti-lock Braking System (ABS), Traction Control (on some AWD models) Passive Features Passive Safety Features: Driver and passenger airbags, crumple zones, reinforced side impact door beams, three-point seat belts. 💡 Technology Features Infotainment Infotainment System: Basic AM/FM/Cassette or CD player with optional premium sound systems. Limited factory infotainment features by modern standards. Driver Assistance Driver Assistance Features: ABS and Traction Control were the primary advanced driver assistance features available. Connectivity Connectivity: No factory Bluetooth or USB connectivity; aftermarket upgrades are common. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles (6,000 km) or 6 months, whichever comes first (severe duty), or 7,500 miles (12,000 km) / 12 months (normal duty). Timing Belt Replacement Interval: 60,000 miles (96,000 km) or 4 years for 4G63 engines. Check manual for 4G64. Spark Plug Replacement Interval: Approx. 30,000 miles for standard plugs, longer for platinum/iridium. Fluid Specifications Engine Oil Type: API SG, SH, SJ or higher. Viscosity: 5W-30 or 10W-30 recommended (check owner's manual for specific climate/engine). Coolant Type: Ethylene Glycol based antifreeze, 50/50 mix with distilled water. (e.g., Genuine Mitsubishi Super Long Life Coolant or equivalent). Brake Fluid Type: DOT 3 or DOT 4 Known Issues Common Issues: Turbocharger failure (especially on high-mileage or modified 4G63T engines), clutch wear, automatic transmission issues, window motor failures, convertible top hydraulic leaks/failures, rust on body panels, interior plastic...