🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Model Variant: GS, GS-X, RS, GST Model Name Alternative: Eagle Talon Generation Generation: First Generation Generation Code: D20 Codes Platform: Chrysler JS platform (shared with Eagle Talon, Plymouth Laser) 👋 Introduction Market Position Segment: Compact Sports Coupe / Liftback Usp: Affordable performance, sporty styling, available AWD and turbocharged engines, unique diamond-shaped cockpit Competitive Analysis Competitors: Toyota Celica, Honda Prelude, Nissan 240SX, Ford Probe, Mazda MX-6 Key Features Design: Aerodynamic styling, distinctive swept-back design, available pop-up headlights Drivetrain: Front-wheel drive (FWD) and All-wheel drive (AWD) options Performance Variants: Naturally aspirated and turbocharged ('Turbo' and 'GS-T' trims) Interior Design: Driver-focused 'fighter jet' cockpit layout with angled center console 📋 Manual Details Coverage Areas Manual Type: Factory Service Manual / Workshop Manual Coverage: All models and trims for 1990-1991 Mitsubishi Eclipse and Eagle Talon Detail Level: Comprehensive A-Z repairs and maintenance Page Count Estimated Page Count: Varies by specific sub-model and engine, typically 1500-2500+ pages Manual Type Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, lubrication, cooling, exhaust, engine control systems (ECU/ECM) Transmission: Manual transmission (5-speed), Automatic transmission (4-speed), clutch system, transfer case (AWD models) Chassis: Suspension (front and rear), steering, braking system (including ABS), wheels and tires Electrical: Wiring diagrams, lighting, starting and charging system, body electricals, instrument cluster, power accessories, HVAC controls Body: Exterior body panels, interior trim, doors, windows, seats, bumpers, chassis/frame structure Procedures Included Maintenance: Routine inspections, fluid changes, filter replacements, lubrication points, tune-up procedures Diagnostics: Troubleshooting charts, symptom-based diagnosis, diagnostic trouble codes (DTCs), electrical testing procedures Repair: Component removal and installation, assembly and disassembly of major systems, specific repair techniques Adjustment: Wheel alignment, throttle cable, parking brake, clutch pedal Specifications: Torque specifications, clearances, fluid capacities, electrical values Technical Depth Depth: Full diagnostic and repair procedures, including complex system overhauls and component rebuilds Accuracy: Dealer-level technical accuracy, derived from factory documentation Target Audience: Professional technicians and experienced DIY enthusiasts 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text (OCR layer usually present) Print Quality Resolution: High resolution for clear diagrams and text Readability: Designed for easy on-screen reading and printing Binding Type Binding: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Base Engine: 2.0L 4G63 SOHC (non-turbo) Base Engine Displacement: 1997 cc Base Engine Power: 135 hp @ 6000 rpm Base Engine Torque: 125 lb-ft @ 4000 rpm Performance Engine Performance Engine 1: 2.0L 4G63 DOHC Turbo (GST) Performance Engine 1 Displacement: 1997 cc Performance Engine 1 Power: 195 hp @ 6000 rpm Performance Engine 1 Torque: 203 lb-ft @ 3500 rpm Performance Engine 2: 2.0L 4G63 DOHC (GS / GS-X) Performance Engine 2 Displacement: 1997 cc Performance Engine 2 Power: 145 hp @ 6000 rpm Performance Engine 2 Torque: 134 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline (87 octane for NA, 91+ octane recommended for Turbo) Ignition System Ignition Type: Distributorless Ignition System (DIS) on turbo models, Distributor ignition on NA models Engine Management ECU: Proprietary Mitsubishi Engine Control Unit (ECU/ECM) 🔧 Transmission Standard Transmission Type: 5-speed manual Optional Transmission Type: 4-speed automatic Features AWD Option: Available on GS-X and GST models, featuring viscous coupling center differential Clutch Clutch Type: Hydraulically actuated single dry plate Fluid Type Manual Specification: API GL-4 SAE 75W-90 gear oil (refer to manual for exact OEM spec) Fluid Type Automatic Specification: Dexron III/Mercon compatible ATF (refer to manual for exact OEM spec) 📐 Dimensions Exterior Length: Approx. 174.6 inches (4435 mm) Width: Approx. 69.1 inches (1755 mm) Height: Approx. 50.0 inches (1270 mm) Wheelbase: Approx. 98.6 inches (2505 mm) Ground Clearance: Approx. 5.5 inches (140 mm) Weights Curb Weight: Approx. 2800 - 3300 lbs (1270 - 1500 kg), varies by model/drivetrain Gross Vehicle Weight Rating: Approx. 3800 - 4200 lbs (1725 - 1905 kg) Cargo Cargo Volume: Approx. 10.9 cu ft (liftback) Interior Passenger Volume: Approx. 85.0 cu ft 🛡️ Safety Features Ratings NHTSA Rollover Rating: 4/5 stars (typical for era, refer to specific crash reports for exact data) IIHS Ratings: Not widely tested by IIHS during this period; focus on OEM safety features Active Features ABS: Available on GS-X and GST models, standard on some later models/markets Traction Control: Not typically available on this generation Passive Features Airbags: Driver-side airbag standard, passenger airbag optional or standard on higher trims Seatbelts: 3-point front seatbelts, 2-point rear seatbelts Rollover Protection: Reinforced A-pillars and B-pillars, and integrated roll bar behind seats 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette player, optional CD player, speakers typically 4-6 depending on trim Climate Control: Manual HVAC controls, optional automatic climate control on higher trims Driver Assistance Cruise Control: Standard on most trims Connectivity Connectivity Features: Basic analog systems, no advanced connectivity features...