Positioning:
The Mitsubishi Eclipse (GSX, GST, GS, RS) was a popular entry in the affordable sports coupe market, known for its performance potential, especially in turbocharged AWD variants.
Competitors:
Competed with vehicles like the Dodge Neon, Toyota Celica, Honda Prelude, Nissan 240SX, and Ford Probe.
Design Era:
Represents a significant shift to the second generation, with a more rounded and aerodynamic styling compared to the first generation.
Performance Focus:
The availability of potent turbocharged engines and All-Wheel Drive (AWD) in the GSX model made it a strong performer and a tuner favorite.
Primary Coverage:
North America (USA, Canada)
Additional Coverage:
Potentially applicable to other markets with minor regional variations
Estimated Page Count:
1500-2000+ (typical for comprehensive workshop manuals of this era)
Type:
Service and Repair Workshop Manual
Format:
Likely digital (PDF) or printed reproduction
Engine:
All gasoline engine variants, including naturally aspirated and turbocharged models, internal components, cooling, lubrication, fuel delivery, ignition, emissions control.
Transmission:
Manual and Automatic transmission servicing, repair, troubleshooting, fluid specifications, gear ratios, clutch service.
Drivetrain:
Front-wheel drive (FWD) and All-wheel drive (AWD) systems, drive axles, CV joints, differentials.
Suspension:
Front and rear suspension components, steering system, wheel alignment procedures, shock absorbers, springs, bushings.
Brakes:
Brake system diagnostics, hydraulic components, ABS (Anti-lock Braking System) if equipped, brake pad/rotor replacement, bleeding procedures.
Electrical:
Complete electrical system schematics, wiring diagrams, starter, alternator, battery, lighting, instrumentation, power windows/locks, audio system.
Body:
Exterior body panels, doors, glass, bumpers, interior trim, seats, HVAC system components.
Emissions:
Emissions control systems, catalytic converter, EGR system, EVAP system, diagnostic trouble codes (DTCs) related to emissions.
Maintenance:
Scheduled maintenance intervals, fluid changes (oil, coolant, brake fluid, transmission fluid, power steering fluid), filter replacements, tune-ups.
Repair:
Engine overhauls, transmission rebuilds, suspension component replacement, brake caliper service, electrical component repair, body panel replacement.
Troubleshooting:
Diagnostic procedures for common and complex issues across all major vehicle systems, flowcharts, symptom-based diagnostics.
Diagnostics:
OBD-I (On-Board Diagnostics) system checks, diagnostic trouble code (DTC) interpretation, sensor testing.
Depth:
Comprehensive: Covers basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and specifications.
Digital Format:
PDF (typically, with searchable text and high-resolution images)
Print Quality:
High-quality scans or reproductions ensuring readability of text and diagrams.
Binding:
Spiral-bound or perfect-bound for printed versions, allowing flat opening.
Paper Type:
Durable, coated paper suitable for workshop environments.
Engine 1:
2.0L 16V SOHC 4G63 (4-cylinder, naturally aspirated)
Engine 2:
2.0L 16V DOHC Turbocharged 4G63T (4-cylinder, turbocharged)
Engine 3:
2.4L 16V SOHC 4G64 (4-cylinder, naturally aspirated - less common in US market for these years)
Horsepower 4G63 Na:
Approx. 140 hp
Torque 4G63 Na:
Approx. 130 lb-ft
Horsepower 4G63T Turbo:
Approx. 210 hp (FWD), 205 hp (AWD) – varies slightly by year and market
Torque 4G63T Turbo:
Approx. 214 lb-ft (FWD), 203 lb-ft (AWD) – varies slightly by year and market
Horsepower 4G64:
Approx. 155 hp
Torque 4G64:
Approx. 165 lb-ft
Fuel Delivery:
Electronic Fuel Injection (EFI), Multi-point injection
Fuel Type:
Unleaded gasoline (91 octane or higher recommended for turbocharged models)
NHTSA Driver Front Impact:
4 Stars (1994 Model Year, specific results may vary by test)
NHTSA Passenger Front Impact:
4 Stars (1994 Model Year, specific results may vary by test)
ABS:
Anti-lock Braking System (ABS) available on most trims, standard on GSX.
Traction Control:
Traction control not commonly available or standard in this generation.
Airbags:
Driver and Passenger front airbags standard.
Seatbelts:
Three-point seatbelts for all occupants, pretensioners for front seats.
Audio System:
Factory AM/FM stereo with cassette player, optional CD player on higher trims. Basic speaker configurations.
Climate Control:
Manual climate control with A/C. Automatic climate control was not a common feature.
Cruise Control:
Standard on most models.
Anti Theft:
Factory alarm system available on some models.
Connectivity Features:
Limited by era; no integrated Bluetooth or advanced infotainment connectivity. Antenna for radio reception.
Oil Change Interval:
Every 3,750 miles or 3 months (typical for this era, refer to manual for exact spec).
Service Intervals Coolant
Coolant Change Interval:
Every 30,000 miles or 24 months (typical).
Service Intervals Spark Plugs
Spark Plug Replacement:
Typically at 30,000-60,000 miles depending on plug type (copper vs. platinum).
Engine Oil Type Na:
API SG, SAE 5W-30 or 10W-30 (check manual for viscosity based on temperature).
Engine Oil Type Turbo:
API SG, SAE 10W-30 or 5W-30 (synthetic recommended for turbocharged engines), check manual for specific requirements.
Engine Oil Capacity:
Approx. 4.5-5.0 quarts (with filter).
Fluid Specifications Coolant
Coolant Type:
Ethylene glycol based antifreeze (green type), 50/50 mix with distilled water.
Fluid Specifications Transmission
Atf Type:
Dexron III (or equivalent specification for automatic transmission fluid).
Fluid Specifications Power Steering
Power Steering Fluid Type:
Dexron III (or equivalent specification for power steering fluid).
Fluid Specifications Brake
Brake Fluid Type:
DOT 3 or DOT 4.
Turbo Failure 4G63T:
Turbocharger seal failure, oil leaks, and eventual failure if not properly maintained or if oil starvation occurs.
Clutch Wear:
Clutch wear can be accelerated with aggressive driving, especially on manual transmission models.
Suspension Bushings:
Wear and tear on suspension bushings, leading to creaks and handling degradation.
Oil Pan Cracks:
Common issue for early 2G Eclipses; oil pan can be prone to cracking due to road debris or corrosion.
Timing Belt:
Critical to follow the 60,000-mile timing belt replacement interval to prevent catastrophic engine damage on 4G63 engines.
Parent Company:
Mitsubishi Motors Corporation
Generation Transition:
This manual covers the transition into the second generation of the Eclipse, which was jointly developed with Chrysler (as the Plymouth Laser and Dodge Stealth).
Design Change:
Significant styling overhaul from the first generation, with a sleeker, more aerodynamic design.
Manufacturing Location:
Normal, Illinois, USA (Diamond-Star Motors Corporation plant)
Production Period:
1994-1995 Model Years