The Eclipse, produced for the 1994 model year, is a compact sports coupe and convertible renowned for its aerodynamic styling and driver-focused cockpit. Built on a shared platform, this vehicle was designed for performance enthusiasts, offering both front-wheel drive and all-wheel drive options, particularly on turbocharged models. The Eclipse featured robust powertrain options, including the naturally aspirated 2.0-liter engine producing 140 horsepower and the potent turbocharged variant, which delivered up to 210 horsepower, often paired with an advanced AWD system. Its engineering quality and handling characteristics made it a standout in its segment, competing with notable vehicles of its era. This comprehensive technical information manual provides detailed guidance for the maintenance and repair of the 1994 Eclipse. Covering over 1000 pages, it delves into all major systems, including the powertrain, chassis, electrical components, and body and trim. The manual outlines essential maintenance procedures, from scheduled service intervals to fluid specifications and component replacements, alongside in-depth diagnostic troubleshooting guides and repair instructions for various systems. Technical specifications, safety guidelines, and specific procedures for services such as air conditioning and wheel alignment are also included, making this an indispensable resource for owners and technicians alike. 🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Year: 1994 Platform: DMS/DSM (Diamond-Star Motors) Codes Chassis Code: D20/D22 👋 Introduction Market Position Segment: Compact Sports Coupe/Convertible Target Audience: Enthusiasts, performance-oriented buyers Competitive Analysis Competitors 1994: Nissan 300ZX, Toyota Supra, Ford Mustang, Chevrolet Camaro, Mazda RX-7 Key Features Design Philosophy: Aerodynamic styling, driver-focused cockpit, emphasis on performance and handling. Drivetrain Options: Front-wheel drive (FWD) and All-wheel drive (AWD - especially for turbocharged models) 📋 Manual Details Coverage Areas Primary Coverage: North American Market Secondary Coverage: Global variants may share common technical data Page Count Estimated Pages: 1000+ Manual Type Type: Technical Information Manual / Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine, Fuel System, Exhaust System, Drivetrain, Transmission Chassis: Suspension, Steering, Brakes, Wheels, Tires Electrical: Wiring Diagrams, Lighting, Ignition, Charging System, Starting System, Audio System, HVAC Controls Body And Trim: Body Panels, Doors, Glass, Interior Trim, Seating Heating Ventilation Air Conditioning: HVAC System Operation, Components, Diagnostics Safety And Restraints: Airbag System (if equipped), Seatbelts Procedures Included Maintenance: Scheduled Maintenance, Fluid Changes, Filter Replacements, Tune-ups Diagnostics: Troubleshooting Guides, Diagnostic Trouble Codes (DTCs), Component Testing Repair: Component Removal and Installation, Engine Overhaul, Transmission Repair, Brake System Overhaul, Electrical System Repairs Specifications: Torque Specifications, Clearances, Electrical Resistances, Pressures Alignment: Wheel Alignment Specifications and Procedures Air Conditioning Service: Refrigerant Handling, System Evacuation and Charging Technical Depth Depth: Comprehensive: from basic fluid checks to complete engine and transmission rebuilds, including in-depth electrical diagnostics. 📊 Manual Specifications File Format PDF Quality: High-Resolution Scans, Searchable Text (OCR) Printability: Printable Pages for Easy Workshop Use Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Code Base: 4G63 (Naturally Aspirated) Displacement Na: 2.0 Liters (1997cc) Configuration Na: Inline-4 Cylinder, DOHC, 16 Valves Horsepower Na: 140 hp @ 6000 RPM Torque Na: 125 lb-ft @ 4500 RPM Performance Engine Code Turbo: 4G63T (Turbocharged) Displacement Turbo: 2.0 Liters (1997cc) Configuration Turbo: Inline-4 Cylinder, DOHC, 16 Valves, Turbocharged, Intercooled Horsepower Turbo: 210 hp @ 6000 RPM (GSi, AWD models) Torque Turbo: 205 lb-ft @ 3000 RPM (GSi, AWD models) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type Recommended: 87 Octane Unleaded (NA), 91 Octane Unleaded (Turbo) Engine Management ECU Type: ECI-Multi (Electronic Controlled Ignition - Multi Point Fuel Injection) 🔧 Transmission Standard Manual Transmission: 5-Speed Manual (F5M33 for FWD, W5M33 for AWD) Optional Automatic Transmission: 4-Speed Automatic (F4A22 for FWD, V4A51 for AWD) Features AWD System: Viscous coupling center differential with optional rear limited-slip differential (LSD) on AWD models. 📐 Dimensions Exterior Length: Approx. 172.6 inches Width: Approx. 69.1 inches Height: Approx. 50.0 inches Wheelbase: Approx. 98.7 inches Weights Curb Weight FWD: Approx. 2850 lbs Curb Weight AWD: Approx. 3150 lbs 🛡️ Safety Features Ratings NHTSA Front Impact: 4-Star (Driver), 4-Star (Passenger) for 1994 models Active Features Braking System: Front: Ventilated Disc; Rear: Disc (standard), Rear Drum on base models. ABS: Optional on FWD, Standard on AWD and some higher trims Passive Features Airbags: Driver-side airbag standard on most models. Seatbelts: 3-point front seatbelts, 2-point rear seatbelts. 💡 Technology Features Infotainment Audio System: Factory AM/FM Cassette player with optional CD player. Speaker configurations vary by trim level. Driver Assistance Cruise Control: Available on most models, standard on higher trims. Connectivity Antenna: Power antenna standard on most models. 🔧 Maintenance Service Intervals Oil Change: Every 3,750 miles or 6 months (severe duty), 7,500 miles or 12 months (normal duty) Air Filter Replacement: Every 15,000 - 30,000 miles Spark Plug Replacement: Every 30,000 - 60,000 miles (depending on plug type) Timing Belt Replacement: Every 60,000 - 90,000 miles (critical for 4G63/4G63T engines)...