2000-2005 Mitsubishi Eclipse Service Repair Workshop Manual

🏷️ Basic Information

Make:

Mitsubishi

Model:

Eclipse

Model Variant:

Third generation (3G) - coupe and Spyder convertible, RS / GS / GT / GTS trims

Production Years Covered:

2000, 2001, 2002, 2003, 2004, 2005

👋 Introduction

Target Audience:

Front-wheel-drive sport coupe buyers seeking affordable performance; also popular with DIY owners and independent shops

Body Styles:

2-door hatchback coupe and 2-door Spyder convertible

Segment Competitors:

Toyota Celica, Honda Civic Si, Ford Mustang, Acura RSX

Advantage:

Available V6 power and convertible option at a lower price point than most rivals

Known Drawback:

Loss of turbocharged AWD variant after the second generation shifted the car toward a softer, FWD-only character

Engine Options:

2.4L inline-4 or 3.0L V6

Transmission Options:

5-speed manual or 4-speed automatic

Body Construction:

Unibody with MacPherson strut front and multi-link rear suspension

Notable Styling:

Bubble-shaped greenhouse and tapering rear hatch that defined the 3G design

📋 Manual Details

Coverage Areas:

General maintenance, troubleshooting, engine, transmission, brakes, electrical, suspension, steering, cooling, fuel and emission systems, HVAC, chassis and body, restraints, interior, differential and axle

Manual Type:

Factory workshop service repair manual - the same manual used by professional service shops

Page Count:

Hundreds of pages with diagrams and detailed step-by-step procedures

Language:

English

Format:

PDF

Delivery Method:

Instant digital download - no shipping, no waiting

Included Extras:

Wiring diagrams and service bulletins content

Usability Features:

Numbered step-by-step instructions, detailed substeps, notes, cautions and warnings throughout

📖 Manual Coverage

Engine:

Complete engine service and repair, engine control system

Fuel System:

Fuel injection and fuel system service

Emission System:

Emission control components and testing

Cooling System:

Radiator, thermostat, water pump and related service

Transmission:

Manual and automatic transmission service and repair

Drive Train:

Differential, drive shafts and axle service

Brake System:

Disc and drum brakes, hydraulics, parking brake

Suspension:

Front strut and rear multi-link suspension service

Steering:

Power steering system service and repair

Electrical System:

Complete electrical diagnostics and repair

Wiring Diagrams:

Full wiring diagram section

HVAC:

Heater and air conditioning system service

Restraint System:

Airbag and seat belt system procedures

Chassis / Body:

Chassis, body panels and exterior trim

Interior:

Interior components and trim removal/installation

General Maintenance:

Periodic lubrication and scheduled maintenance procedures

Troubleshooting:

Systematic fault diagnosis for all major systems

Step-by-Step Repair:

Numbered instructions with detailed substeps for every procedure

Critical Information:

Notes, cautions and warnings pinpointing critical points in each chapter

Diagrams:

Hundreds of detailed diagrams and illustrations tied to repair procedures

Detail Level:

Complete factory-level detail - no steps skipped

Intended User:

Professional technicians and experienced DIY owners

Completeness:

Fully intact with no missing or corrupt sections or pages

Part References:

Component identification and specifications referenced throughout procedures

Torque Specs:

Factory torque values provided for fasteners

Fluid Specs:

Recommended lubricants and fluid capacities

📊 Manual Specifications

File Format:

PDF (searchable, bookmarked, zoomable)

Compatibility:

Windows, macOS, Linux, iOS, and Android — any device with a PDF reader

Requirements:

A PDF reader application (e.g. Adobe Acrobat Reader, free)

Searchability:

Fully text searchable for fast lookup of any topic

Print Quality:

High-resolution digital pages, printable at full clarity

Binding Type:

N/A — digital download, no physical binding

Paper Type:

N/A — digital download, no physical paper

⚙️ Engine Specifications

Base Engine:

2.4L (4G64) SOHC 16-valve inline-4 (RS, GS trims)

Upgrade Engine:

3.0L (6G72) SOHC 24-valve V6 (GT, GTS trims)

Configurations Covered:

All engine and trim types, 2000-2005

2.4L Output:

Approximately 147-150 hp depending on model year

3.0L V6 Output:

Approximately 205-210 hp depending on model year

Fuel Type:

Regular unleaded (87 octane); premium recommended for maximum V6 performance

Type:

Multi-point electronic fuel injection (MPI)

Fuel Delivery:

In-tank electric fuel pump with fuel rail and injectors

Ignition:

Electronic distributorless ignition with coil packs

🔧 Transmission

Standard Transmission:

5-speed manual

Optional Transmission:

4-speed automatic with overdrive

Drive Layout:

Front-wheel drive

Manual Clutch:

Hydraulically actuated single dry-plate clutch

Automatic Features:

Electronic control with adaptive shift logic on later years

Manual Coverage:

Full overhaul, adjustment and troubleshooting procedures included

Automatic Coverage:

Service, diagnostics and overhaul procedures included

📐 Dimensions

Wheelbase:

Approximately 102.2 in

Overall Length:

Approximately 176 in

Body Style:

2-door coupe or 2-door Spyder convertible

Seating:

4 passengers

Curb Weight:

Approximately 2,900-3,200 lb depending on trim and drivetrain

Weight Distribution:

Front-biased, typical of front-wheel-drive layout

🛡️ Safety Features

NHTSA Ratings:

N/A - verify current ratings at nhtsa.gov for the specific model year

IIHS Testing:

N/A - not specified in the service manual

ABS:

4-wheel anti-lock braking system available

Traction Control:

Traction control available on V6 models

Braking:

Front disc brakes; rear disc on GT/GTS, rear drum on base models

Airbags:

Dual front airbags; front side airbags added in later model years

Restraint System:

Three-point seat belts with pretensioners; full restraint system coverage in the manual

💡 Technology Features

Audio System:

AM/FM stereo with CD player; premium Infinity system available on higher trims

Instrumentation:

Analog gauges including tachometer; V6 models with higher redline tachometer

Advanced ADAS:

N/A - not available in this era (2000-2005)

Available Assistance:

ABS and traction control represent the driver aid technology of this generation

🔧 Maintenance

Oil Change:

Every 3,000-7,500 miles depending on driving conditions (severe vs normal schedule)

Timing Belt:

Inspect/replace per severe-service schedule - critical item on the 4G64 and 6G72 engines

Spark Plugs:

Replace at regular 30,000-mile intervals on 2.4L; iridium plugs on later 3.0L

Coolant:

Replace per scheduled interval with genuine Mitsubishi coolant

Air/Fuel Filters:

Replace per normal and severe service schedules

Engine Oil:

API-rated SAE 5W-30 or 10W-30 per climate and manual specification

Automatic Transmission:

Dexron/Mitsubishi SPII-III type ATF per manual specification

Manual Transmission:

GL-4 gear oil per manual specification

Cooling System:

Long-life ethylene glycol coolant mixed per specified ratio

Timing Belt:

Interference engines - a failed timing belt can cause valve damage; replace at interval

Suspension:

Front strut mounts and sway bar links are common wear items

Brakes:

Rear caliper sliders can seize; regular lubrication recommended

Convertible Top:

Spyder hydraulic top cylinders and lines can leak with age

Idle Control:

Throttle body and idle air control carbon buildup can cause rough idle

📚 Vehicle History

Manufacturer:

Mitsubishi Motors Corporation

Platform Sharing:

Third-generation Eclipse shared its platform with the second-generation (2000-2005) Chrysler Sebring and Dodge Stratus coupes from the Diamond-Star partnership era

Generation:

Third generation, launched for the 2000 model year

Key Change:

Turbocharged AWD GSX dropped; lineup became FWD-only with 4-cylinder and V6 engines

Mid-Cycle Update:

Facelift and GTS trim introduction around the 2003 model year

End of Generation:

Replaced by the fourth-generation Eclipse after the 2005 model year

Assembly Plant:

Diamond-Star Motors (DSM) plant, Normal, Illinois, USA

🏆 Awards & Recognition

Market Recognition:

Well-regarded sporty value coupe of its era; strong following in the tuning and enthusiast community

Motor Trend Recognition:

N/A - no verified model-specific awards documented for the 2000-2005 generation

Sales Performance:

Consistent seller for Mitsubishi in the North American compact sport coupe market