🏷️ Basic Information

Make:

Mitsubishi

Model:

Eclipse Spyder

Generation Codes:

3G (Third Generation)

👋 Introduction

Segment:

Compact sports convertible

Target Audience:

Enthusiasts seeking a sporty convertible, owners requiring detailed maintenance and repair information.

Competitors:

Mazda Miata, Toyota MR2 Spyder, Ford Mustang Convertible (depending on specific trims and pricing).

Vehicle Appeal:

Sporty styling, available powerful V6 engine, convertible experience, accessible pricing compared to some European rivals.

Benefit To Owner:

Empowers owners to perform routine maintenance, troubleshoot issues, and undertake repairs confidently, potentially saving significant costs on dealership service.

📋 Manual Details

Applicable Model Years:

2003, 2004, 2005

Estimated Pages:

Approximately 1500-2500 (typical for comprehensive factory service manuals, exact count varies with specific publisher/edition)

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine Mechanical:

Engine removal/installation, cylinder head, valve train, crankshaft, pistons, connecting rods, lubrication system, cooling system, fuel system (injection, lines, pump, filter), intake system, exhaust system, timing belt/chain operation and replacement.

Engine Performance:

Engine tuning, emissions control systems (EVAP, EGR, catalytic converter), turbocharger system (if applicable).

Transmission Manual:

Manual transmission: clutch system, gearbox removal/installation, internal components, gear shift linkage.

Transmission Automatic:

Automatic transmission: removal/installation, internal components, valve body, torque converter, transmission control module (TCM), fluid and filter service.

Drivetrain:

Front-wheel drive (FWD) axle shafts, CV joints, differential operation.

Suspension:

Front and rear suspension components, struts, shock absorbers, control arms, ball joints, sway bars, bushings, alignment specifications.

Steering:

Power steering system, steering column, steering rack, tie rod ends, power steering pump, fluid specifications.

Brakes:

Front and rear brake systems (disc brakes), brake calipers, rotors, pads, brake lines, master cylinder, ABS (Anti-lock Braking System) operation, bleeding procedures, parking brake.

Electrical System:

Battery, charging system (alternator, starter), ignition system, lighting system (headlights, taillights, interior), fuses, relays, wiring diagrams, body control module (BCM).

Climate Control:

HVAC system, air conditioning (A/C) system components, refrigerant types, blower motor, heater core, evaporator, climate control module.

Interior Systems:

Seats, dashboard, instrument panel, interior trim, power windows, power door locks, mirrors, airbags.

Convertible Top:

Power convertible top system, hydraulic pump, cylinders, motors, switches, troubleshooting, maintenance, lubrication, fabric care.

Preventive Maintenance:

Recommended maintenance schedules, oil changes, fluid checks and changes, filter replacements, tire rotation, brake inspections.

Troubleshooting:

Diagnostic procedures for common problems, symptom-based troubleshooting guides, error code interpretation (OBD-II).

Repair Procedures:

Step-by-step repair instructions for all major vehicle systems, including torque specifications, special tool requirements, and alignment procedures.

Diagnostics:

Detailed diagnostic strategies, use of scan tools, live data interpretation, circuit testing, component testing.

Component Replacement:

Instructions for replacing individual components such as alternators, starters, radiators, fuel injectors, sensors, etc.

Depth:

Comprehensive: Covers basic maintenance, routine servicing, in-depth diagnostics, component-level repair, and major system overhauls. Suitable for professional technicians and experienced DIY enthusiasts.

📊 Manual Specifications

PDF Quality:

High-resolution, searchable PDF with clear text and legible diagrams.

Printability:

Printable pages for easy on-the-go reference.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Code:

4G64 (2.4L SOHC I4)

Displacement:

2.4 Liters (2378 cc)

Horsepower Gti:

145 hp @ 5500 rpm

Torque Gti:

150 lb-ft @ 3500 rpm

Engine Code:

6G72 (3.0L SOHC V6)

Displacement:

3.0 Liters (2972 cc)

Horsepower Gti:

205 hp @ 5500 rpm

Torque Gti:

275 lb-ft @ 3750 rpm

Engine Code Turbo:

6G72-T (3.0L SOHC V6 Turbocharged)

Horsepower Turbo:

200 hp @ 5500 rpm (2003 GT), 205 hp @ 5500 rpm (2004-2005 GT)

Torque Turbo:

260 lb-ft @ 3750 rpm (2003 GT), 275 lb-ft @ 3750 rpm (2004-2005 GT)

Injection Type:

Multi-point Fuel Injection (MPI)

Octane Rating:

87 Octane (4-cyl), 91 Octane Premium Recommended (V6 and Turbocharged V6)

System:

Catalytic converter, Oxygen sensors, EGR valve, EVAP system.

🔧 Transmission

Type:

5-Speed Manual (GT and GTS models)

Type:

4-Speed Automatic with Overdrive (All models)

Automatic Transmission Modes:

Sportronic™ (manual shifting mode on select automatic transmissions).

Manual Transmission Fluid:

API GL-4, SAE 75W-90 (Manual) - Specific part number should be referenced from the manual.

Automatic Transmission Fluid:

DIA-Queen ATF-SPIII or equivalent (Automatic) - Specific part number should be referenced from the manual.

📐 Dimensions

Overall Length:

Approx. 177.4 inches (4505 mm)

Overall Width:

Approx. 71.1 inches (1805 mm)

Overall Height:

Approx. 53.5 inches (1360 mm)

Wheelbase:

Approx. 103.0 inches (2615 mm)

Curb Weight:

Approx. 3100 - 3400 lbs (1406 - 1542 kg) depending on engine and transmission.

Trunk Volume:

Approx. 5.5 - 6.7 cu ft (with top up, varies slightly by year/trim).

Standard Tire:

205/55R16 (ES, LS, GT), 215/50R17 (GTS)

Bolt Pattern:

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

Center Bore:

67.1 mm

🛡️ Safety Features

NHTSA Frontal Driver:

4/5 Stars (2003 models)

NHTSA Frontal Passenger:

4/5 Stars (2003 models)

IIHS Frontal Offset:

Good (2003 models)

ABS:

Standard on all models.

Traction Control:

Available on GT/GTS models.

Airbags:

Driver and front passenger airbags. Side airbags may be optional on some trims.

Rollover Protection:

Pop-up roll bars integrated behind the seats.

💡 Technology Features

Audio System:

Factory AM/FM/CD player, optional Infinity premium audio system with subwoofer.

Navigation:

Optional factory navigation system available on some trims.

Cruise Control:

Standard on most trims.

Power Windows Locks:

Standard power windows, door locks, and mirrors.

Climate Control Type:

Manual climate control standard, automatic climate control available on higher trims.

🔧 Maintenance

Oil Change Interval:

Every 3,750 miles or 3 months (severe driving) / 7,500 miles or 6 months (normal driving) using synthetic oil. Refer to manual for precise intervals and oil types.

Air Filter Replacement:

Every 15,000-30,000 miles, or as needed based on inspection.

Spark Plug Replacement:

Iridium spark plugs: ~100,000 miles. Standard plugs: ~30,000 miles. Consult manual for specific engine and plug type.

Timing Belt Replacement:

60,000 - 90,000 miles or 5-7 years for V6 engines (critical item, consult manual for exact spec).

Engine Oil Capacity:

2.4L 4-cyl: Approx. 4.5 quarts (4.3L). 3.0L V6: Approx. 4.5 quarts (4.3L). Always verify with dipstick and manual.

Coolant Type:

Mitsubishi Super Long Life Coolant (Green) or equivalent HOAT (Hybrid Organic Acid Technology) coolant. Capacity approx. 7.0-7.5 quarts.

Brake Fluid Type:

DOT 3 or DOT 4.

Convertible Top:

Potential for hydraulic leaks, slow operation, or electrical issues with the power convertible top mechanism.

Engine Mounts:

Premature wear of engine mounts, leading to vibration and noise.

Suspension Components:

Wear in ball joints, tie rod ends, and sway bar links can lead to knocking noises and alignment issues.

Oil Leaks:

Leaking valve cover gaskets and oil pan gaskets are common with age and mileage.

Exhaust Manifold Cracks:

Cracked exhaust manifolds, particularly on V6 models, can cause exhaust leaks and noise.

📚 Vehicle History

Company Origin:

Mitsubishi Motors Corporation, a Japanese multinational automotive manufacturer.

Eclipse Spyder Generation:

This manual covers the third generation (2000-2005) Eclipse, with the Spyder convertible variant being a significant part of this generation. This generation saw a styling shift and platform updates from its predecessor.

Assembly Location:

Normal, Illinois, USA (for North American market models).

Model Run:

The Eclipse Spyder was produced from the 1990 model year onwards, with the 2003-2005 model years representing the latter part of the third generation.

🏆 Awards & Recognition

Safety Awards:

The third-generation Eclipse Spyder received good safety ratings from IIHS and NHTSA for its era, particularly in frontal crash tests.