🏷️ Basic Information

Make:

Mitsubishi

Model:

Eclipse

Generation:

2nd Generation (1995-1999)

Model Years Covered:

1994, 1995

Chassis Codes:

D31A, D32A, D38A, D33A

👋 Introduction

Positioning:

The Mitsubishi Eclipse of this era was positioned as a sporty, stylish, and affordable coupe/convertible, often competing with models like the Toyota Celica, Honda Prelude, and Ford Mustang. It offered a range of engine options, including potent turbocharged variants, appealing to enthusiasts.

Competitors:

Key competitors included the Toyota Celica, Honda Prelude, Nissan 240SX, Ford Mustang, and Chevrolet Camaro. The Eclipse distinguished itself with its available turbocharged engines, AWD option (on certain models), and distinctive styling.

Vehicle Highlights:

Sleek coupe and convertible body styles, front-wheel drive (FWD) and optional all-wheel drive (AWD), naturally aspirated and turbocharged 4-cylinder engine options, sporty handling characteristics, distinctive 'bug-eye' styling (early 2nd gen) transitioning to a more refined look.

📋 Manual Details

Covered Regions:

Global (primarily North American market focus)

Total Pages:

381+

Type:

Workshop Service Repair Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine Mechanical:

Engine assembly, cylinder head, block, crankshaft, pistons, connecting rods, camshafts, timing belt/chain, lubrication system, cooling system, fuel system components (injectors, pumps, lines), exhaust system, emissions control.

Engine Electrical:

Ignition system, starting system, charging system, engine control module (ECM) wiring and diagnostics, sensors (crankshaft position, camshaft position, MAP, TPS, O2), fuel pump relay, diagnostic trouble codes (DTCs).

Transmission Manual:

Clutch system, gear selection, internal transmission components, bearing replacement, shift linkage, repair procedures for manual transmissions.

Transmission Automatic:

Automatic transmission operation, valve body, torque converter, planetary gear sets, hydraulic control system, transmission fluid, shift solenoids, repair and overhaul procedures for automatic transmissions.

Drivetrain:

Front-wheel drive (FWD) system, all-wheel drive (AWD) system (including transfer case and rear differential), CV joints, driveshafts, differential service, hub bearings.

Suspension:

Front suspension (struts, control arms, ball joints, sway bar), rear suspension (multi-link, shocks, springs, trailing arms), wheel alignment specifications, bearing service.

Steering:

Power steering system (pump, rack and pinion, hoses), steering column, steering wheel removal, steering angle sensor.

Brakes:

Front disc brakes, rear disc/drum brakes (depending on model/trim), ABS system (including hydraulic unit, sensors, modulator), brake fluid specifications, bleeding procedures, rotor and pad replacement, caliper service.

Electrical Chassis:

Lighting system (headlights, taillights, interior lights), horn, wiper/washer system, power windows, power locks, central locking, keyless entry, fuse box layout and function, relay functions, accessory power outlets.

Climate Control:

HVAC system, air conditioning (compressor, condenser, evaporator, refrigerant R134a), heating system, blower motor, control panel, cabin air filter.

Body Exterior:

Body panel removal and installation (hood, fenders, doors, bumpers), door mechanisms, glass replacement, convertible top mechanisms (if applicable), exterior trim, seals.

Body Interior:

Dashboard removal, seat removal and installation, interior trim panels, headliner, carpeting, airbag system (SRS) precautions and component replacement.

Safety Restraints:

Airbag system (SRS) components, deployment procedures, precautions when working with SRS, seatbelt mechanisms.

Preventative Maintenance:

Oil and filter changes, fluid checks and top-offs (coolant, brake fluid, power steering fluid, transmission fluid), air filter replacement, spark plug replacement, tire rotation and pressure checks, battery maintenance, wiper blade replacement.

Troubleshooting:

Diagnostic flowcharts for common drivability issues, electrical system faults, starting and charging problems, brake system malfunctions, HVAC system issues, step-by-step diagnostic procedures based on symptoms.

Repair Procedures:

Detailed step-by-step instructions for component replacement and repair across all major vehicle systems, including engine rebuilds, transmission overhauls, suspension component replacement, brake caliper rebuilding, electrical component diagnosis and replacement.

Diagnostics:

OBD-I (On-Board Diagnostics) code retrieval and interpretation, sensor testing procedures, actuator testing, ECM diagnostic information, electrical schematic interpretation.

Specifications Data:

Torque specifications for all fasteners, engine critical data (compression ratios, valve clearances), fluid capacities, electrical resistance values, tire pressure recommendations, wheel alignment angles.

Depth:

Comprehensive: Covers everything from basic maintenance and scheduled services to advanced diagnostics, component overhaul, and complete vehicle rebuilds. Suitable for professional technicians and experienced DIY enthusiasts.

📊 Manual Specifications

Format Details:

PDF: Searchable text, printable pages, high-resolution diagrams and illustrations. Optimized for digital viewing.

Quality:

Excellent. Clear, legible text and sharp, detailed diagrams. Allows for easy reading and accurate interpretation of repair procedures.

Binding:

N/A (Digital PDF)

Paper:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Codes 1994:

4G63 (2.0L Turbo), 4G64 (2.4L NA)

Engine Codes 1995:

4G63 (2.0L Turbo), 4G64 (2.4L NA)

2.0L Turbo (4G63) Horsepower:

Approx. 205-210 hp (depending on specific trim and market)

2.0L Turbo (4G63) Torque:

Approx. 203-205 lb-ft

2.4L Na (4G64) Horsepower:

Approx. 141-150 hp

2.4L Na (4G64) Torque:

Approx. 155-160 lb-ft

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded gasoline (Premium required for Turbo models)

Fuel Pump Type:

In-tank electric fuel pump

🔧 Transmission

Standard Transmission Type:

5-speed manual transmission

Optional Transmission Type:

4-speed automatic transmission

AWD Option Availability:

Available on certain turbocharged models (e.g., GST, GSX) typically paired with manual transmission.

Transmission Fluid Specs Auto:

MITSU-ATF SP III or equivalent (refer to manual for exact specification)

Transmission Fluid Specs Manual:

GL-4 SAE 75W-90 or SAE 75W-85 gear oil (refer to manual for exact specification)

📐 Dimensions

Length:

Approx. 178.5 inches

Width:

Approx. 69.4 inches

Height:

Approx. 51.2 inches

Wheelbase:

Approx. 103.2 inches

Wheel Bolt Pattern:

5x114.3 mm (5x4.5 inches)

Tire Size Base:

P195/60R15

Tire Size Turbo:

P205/55R16

Curb Weight Base:

Approx. 2,800 - 3,000 lbs

Curb Weight Turbo AWD:

Approx. 3,100 - 3,300 lbs

🛡️ Safety Features

NHTSA Driver Front Impact:

Likely 4-star (for early 2nd gen models, specific ratings can vary and should be verified for exact year/configuration)

NHTSA Passenger Front Impact:

Likely 4-star (for early 2nd gen models, specific ratings can vary and should be verified for exact year/configuration)

ABS:

Available, standard on some higher trims (e.g., GSX), optional on others.

Airbags:

Driver and front passenger airbags standard.

Seat Belts:

3-point front seat belts, 2-point rear seat belts.

💡 Technology Features

Audio System:

Factory AM/FM stereo with cassette player, optional CD player. Speakers typically 4-6 depending on trim. Basic analog controls.

Cruise Control:

Available on most trims.

Cell Phone Integration:

No factory integration. Aftermarket solutions required.

🔧 Maintenance

Engine Oil And Filter:

Every 3,750 miles or 3 months (severe service) or 7,500 miles or 6 months (normal service). Refer to manual for exact specifications based on driving conditions.

Engine Coolant:

Initial change at 30,000 miles or 3 years, then every 30,000 miles or 2 years thereafter. Use Mitsubishi Super Long Life Coolant (or equivalent).

Timing Belt:

Every 60,000 to 90,000 miles or 5-7 years. Critical replacement interval for 4G63 engines to prevent catastrophic engine damage.

Spark Plugs:

Platinum-tipped spark plugs: approx. 60,000-100,000 miles. Refer to manual for specific plug type and gap.

Engine Oil Viscosity:

10W-30 or 5W-30 (depending on climate and engine type; refer to manual)

Engine Oil Capacity:

Approx. 4.5 quarts (4.3 liters) with filter (4G64) to 4.8 quarts (4.5 liters) with filter (4G63), refer to manual.

Brake Fluid Type:

DOT 3 or DOT 4 (refer to manual)

Power Steering Fluid Type:

Dexron II or III ATF (refer to manual)

Engine 4G63 Turbo:

Cracked cylinder heads (especially with hard driving or modifications), turbocharger failure, oil leaks, piston ring wear leading to oil consumption. Regular maintenance and correct oil are crucial.

Engine 4G64 Na:

Oil leaks, rear main seal leaks, potential for balance shaft belt failure (if equipped with early version).

Transmission Auto:

Slipping, hard shifting, failure to engage gears, often due to internal wear or solenoid issues. Regular fluid changes are important.

Suspension:

Worn control arm bushings, ball joints, and sway bar links are common, leading to clunking noises and poor handling.

Electrical:

Dashboard illumination issues, faulty power window motors, HVAC blower motor failures, starter motor issues.

Body:

Rust in common areas like wheel wells, rocker panels, and around the sunroof (if equipped). Door lock actuators and power window regulators can fail.

📚 Vehicle History

Mitsubishi Motors:

Mitsubishi Motors has a long history of producing reliable and innovative vehicles, with a particular strength in performance and all-wheel-drive technology, often stemming from their rally racing heritage (e.g., Lancer Evolution).

Eclipse First Gen To Second Gen:

The second generation (1995-1999) saw a significant redesign from the first generation (1990-1994). It adopted a curvier, more aerodynamic styling, and introduced the larger 2.4L 4G64 engine option. The chassis was revised, and AWD became more prominent on performance variants.

Manufacturing Location:

United States (Normal, Illinois) and Japan.

🏆 Awards & Recognition

Performance Orientated Trims:

The turbocharged models, particularly the GSX with AWD and the GST, were praised for their performance and handling, making them popular among enthusiasts and receiving positive reviews in performance car publications of the era.

Car And Driver 1995:

Car and Driver often included the Eclipse GSX in their '10Best' lists or comparable performance-oriented awards for its class and price point.

Epa Fuel Economy Turbo:

Estimated MPG: Approx. 19 MPG City / 26 MPG Highway (for 5-speed manual AWD, actual figures may vary)

Epa Fuel Economy Na:

Estimated MPG: Approx. 22 MPG City / 30 MPG Highway (for 2.4L NA, actual figures may vary)