Segment:
Compact Sports Coupe/Convertible
Target Audience:
Enthusiasts, performance-oriented buyers
Competitors 1994:
Nissan 300ZX, Toyota Supra, Ford Mustang, Chevrolet Camaro, Mazda RX-7
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)
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
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
Depth:
Comprehensive: from basic fluid checks to complete engine and transmission rebuilds, including in-depth electrical diagnostics.
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
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 Delivery:
Electronic Fuel Injection (EFI)
Fuel Type Recommended:
87 Octane Unleaded (NA), 91 Octane Unleaded (Turbo)
ECU Type:
ECI-Multi (Electronic Controlled Ignition - Multi Point Fuel Injection)
NHTSA Front Impact:
4-Star (Driver), 4-Star (Passenger) for 1994 models
Braking System:
Front: Ventilated Disc; Rear: Disc (standard), Rear Drum on base models.
ABS:
Optional on FWD, Standard on AWD and some higher trims
Airbags:
Driver-side airbag standard on most models.
Seatbelts:
3-point front seatbelts, 2-point rear seatbelts.
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)
Engine Oil:
API SG/SH, SAE 5W-30 or 10W-30 (check manual for ambient temp range)
Coolant:
Mitsubishi DiaQueen Super Long Life Coolant (or equivalent ethylene glycol-based coolant)
Transmission Fluid Manual:
API GL-4, SAE 75W-90 (or specified Mitsubishi gear oil)
Transmission Fluid Automatic:
Mitsubishi DiaQueen ATF-SP II (or equivalent Dexron II/III compatible)
Turbo Model Failures:
Potential for turbocharger failure due to oil starvation or lack of proper warm-up/cool-down cycles.
Engine Mounts:
Hydraulic engine mounts can degrade over time, leading to increased vibration.
Fuel Pump Reliability:
Early models may experience fuel pump wear.
Rust And Corrosion:
Common in wheel wells, rocker panels, and around rear suspension components, especially in areas with road salt.
Automatic Transmission Longevity:
Some automatic transmissions can experience issues if not properly maintained or if subjected to aggressive driving.
Mitsubishi Motors:
Japanese automaker with a history in automotive manufacturing and technology.
Eclipse Generation:
First Generation (1990-1994)
Styling Influence:
Collaboration with Chrysler, sharing platform with Dodge Stealth and Plymouth Laser.
Manufacturing Location:
Normal, Illinois, USA (Diamond-Star Motors plant)
