🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Generations Covered: First Generation (1G) Codes: D31A, D32A, D38A, D31A, D32A, D38A 👋 Introduction Market Position Segment: Compact Sport Coupe / Hatchback Competitive Analysis Competitors: Toyota Celica, Honda Prelude, Nissan 240SX, Mazda MX-6, Ford Probe Key Features Platform Sharing: Shared platform with Mitsubishi Galant and Dodge/Plymouth Colt/Eagle Summit Drivetrain Options: Available in Front-Wheel Drive (FWD) and All-Wheel Drive (AWD) Performance Variants: Iconic for its turbocharged performance variants (GS-T and GST) 📋 Manual Details Coverage Areas Geographic Coverage: Global (primarily North America and Japan) Trim Levels Covered: All trim levels including GS, GS-T, GST, RS, SP, GT, base models Page Count Estimated Pages: 1500+ Manual Type Type: Complete Workshop Service Repair Manual Language Language: English Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Powertrain: Engine mechanical, fuel system, ignition system, exhaust system, cooling system, lubrication system, turbocharger systems (for turbo models) Transmission Drivetrain: Manual transmission (5-speed), Automatic transmission (4-speed), clutch system, drive shafts, axles, differential Suspension Steering: Front and rear suspension systems (MacPherson strut front, multi-link rear), steering components, power steering system, wheel alignment Brakes: Front and rear disc brakes, anti-lock braking system (ABS) components, parking brake Electrical Electronics: 12V battery system, charging system (alternator), starting system (starter motor), lighting system, instrumentation, power windows, power locks, audio system, engine control unit (ECU), wiring diagrams HVAC: Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant handling, climate control Body Chassis: Body panels, interior trim, exterior trim, doors, glass, bumpers, chassis components, corrosion protection Procedures Included Maintenance: Scheduled maintenance, oil changes, filter replacements, spark plug replacement, fluid checks and changes Diagnostics Troubleshooting: Diagnostic trouble codes (DTCs), fault finding, common problems and solutions for all major systems Repair Rebuild: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component replacement, electrical component repair Specifications Data: Torque specifications, clearances, tolerances, diagnostic readings, component specifications Interior Component Removal Installation: Dash panel, door panels, seats, headliner, center console Exterior Component Repair Replacement: Bumpers, fenders, hoods, trunk lid, doors, mirrors, glass Technical Depth Depth: Comprehensive (from basic maintenance to complete engine and transmission rebuilds) Diagnostic Tools: Coverage for basic OBD-I (early models) and OBD-II (later models) diagnostic procedures and tools 📊 Manual Specifications File Format Searchability: Fully searchable text Accessibility: Printable pages Print Quality Resolution: High-resolution, clear diagrams and text Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 2.0L (1997cc) SOHC 16-valve 4-cylinder (4G63) Engine 1 Horsepower: 135 hp @ 6000 rpm (non-turbo) Engine 1 Torque: 125 lb-ft @ 4000 rpm (non-turbo) Engine 2 Displacement: 2.0L (1997cc) DOHC 16-valve turbocharged 4-cylinder (4G63T) Engine 2 Horsepower: 190-210 hp @ 6000 rpm (turbocharged, depending on year and spec) Engine 2 Torque: 203-205 lb-ft @ 3000 rpm (turbocharged, depending on year and spec) Performance Engine Management: Electronic Fuel Injection (EFI) Fuel System Fuel Type: Unleaded gasoline (91 octane recommended for turbo models) 🔧 Transmission Standard Transmission Type Std: 5-speed manual Optional Transmission Type Opt: 4-speed automatic Features AWD System: Electronically controlled All-Wheel Drive (on select turbo models) 📐 Dimensions Exterior Wheelbase In: 98.8 Length In: 177.5 Width In: 69.1 Height In: 51.6 Weights Curb Weight Lbs: 2800-3200 (approx., depending on configuration) Gross Vehicle Weight Rating Lbs: 3800-4000 (approx.) 🛡️ Safety Features Ratings NHTSA Frontal Driver Rating: Likely 3 or 4 stars (based on era and class) NHTSA Frontal Passenger Rating: Likely 3 or 4 stars (based on era and class) Active Features ABS: Available Anti-lock Braking System (ABS) on select models Passive Features Airbags: Driver and passenger airbags standard in later years of this generation Seat Belts: Three-point seat belts, driver and passenger side impact protection 💡 Technology Features Infotainment Audio System: Factory AM/FM cassette player with optional CD player, aftermarket head unit integration is common Climate Control: Manual climate control system Driver Assistance Cruise Control: Available cruise control Connectivity Aux Input: N/A (factory) 🔧 Maintenance Service Intervals Oil Change Interval Miles: 3,000-5,000 miles (depending on oil type and driving conditions) Engine Coolant Change Interval Miles: 30,000 miles or 24 months Spark Plug Replacement Miles: 30,000-60,000 miles (depending on plug type) Fluid Specifications Engine Oil Type: API SG or higher, SAE 5W-30 or 5W-40 (check manual for specific climate recommendations) Transmission Fluid Manual: API GL-4, SAE 75W-90 gear oil Transmission Fluid Automatic: Mitsubishi DiaQueen ATF SP-III or equivalent Dexron III/Mercon Coolant Type: Ethylene Glycol based coolant (50/50 mix with distilled water) Known Issues Turbo Models: Turbocharger wear, oil seal leaks, potential for blown head gaskets if overheated or poorly maintained General Maintenance: Timing belt replacement is critical on 4G63/4G63T engines; ignition coil failure, O2 sensor issues Suspension: Worn control arm bushings, strut mounts, and tie rod ends Electrical: Corroded connectors, alternator issues, fuel pump failures 📚 Vehicle History Brand Heritage Brand Focus: Mitsubishi's history in rally racing and performance vehicles Model...
Front and rear suspension systems (MacPherson strut front, multi-link rear), steering components, power steering system, wheel alignment
Brakes:
Front and rear disc brakes, anti-lock braking system (ABS) components, parking brake
Electrical Electronics:
12V battery system, charging system (alternator), starting system (starter motor), lighting system, instrumentation, power windows, power locks, audio system, engine control unit (ECU), wiring diagrams
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant handling, climate control
Mitsubishi's history in rally racing and performance vehicles
Model Evolution
Launch Year:
1990
Design Influence:
Designed by Mitsubishi Motors in Japan, with styling contributions from Chrysler's design studio in California (leading to shared platforms with Dodge/Plymouth)