🏷️ Basic Information

Make:

Mitsubishi

Model:

Eclipse

Year:

2008

Chassis Code:

NC1W (Coupe/GT), NG1W (Convertible/GT)

Engine Codes:

4G69 (2.4L SOHC), 6G75 (3.8L SOHC MIVEC V6)

👋 Introduction

Market Position:

Sporty coupe and convertible positioned as an affordable, performance-oriented option in its segment.

Competitive Analysis:

Competed against vehicles like the Nissan 350Z, Ford Mustang, Chevrolet Camaro, and Subaru Impreza WRX. Offered a blend of style, performance, and practicality.

Key Features:

Distinctive styling, available V6 engine, sporty handling, front-wheel-drive platform with optional all-wheel-drive for GT models in earlier generations (though 2008 is FWD only for GT), convertible option.

📋 Manual Details

Coverage Areas:

North America (USA, Canada, Mexico)

Page Count:

Extensive (software-based, dynamic content)

Manual Type:

Official Service and Repair Manual Software

Language:

English

Format:

Digital Software (Downloadable)

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control System (ECM), Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System, Starting System, Charging System, Transmission (Manual & Automatic), Drivetrain, Suspension, Steering, Brakes (ABS, EBD), Body Electrical, HVAC, SRS Airbag System, Audio System, Lighting, Diagnosis and Troubleshooting

Procedures Included:

Scheduled Maintenance, Routine Inspections, Component Removal and Installation, Diagnostic Procedures, Electrical System Troubleshooting, Wiring Diagrams, Repair Procedures, Overhaul Procedures, Component Specifications, Torque Specifications, Tightening Sequences

Technical Depth:

Comprehensive (from basic maintenance to complete engine and transmission rebuilds, advanced diagnostics)

📊 Manual Specifications

File Format:

Proprietary Software, potentially .exe installer with integrated content

Print Quality:

N/A (Digital Software)

Binding Type:

N/A (Digital Software)

Paper Type:

N/A (Digital Software)

⚙️ Engine Specifications

Engine Displacement Base:

2.4 Liters (2378 cc)

Engine Type Base:

Inline-4 Cylinder, SOHC, 16-valve

Engine Code Base:

4G69 (143 hp @ 5000 rpm, 158 lb-ft @ 4000 rpm)

Engine Displacement Optional:

3.8 Liters (3828 cc)

Engine Type Optional:

V6, SOHC, 24-valve with MIVEC (Mitsubishi Innovative Valve timing Electronic Control)

Engine Code Optional:

6G75 (263 hp @ 6000 rpm, 260 lb-ft @ 3500 rpm)

Compression Ratio Base:

9.5:1

Compression Ratio Optional:

10.5:1

Fuel Delivery System:

Electronic Fuel Injection (EFI)

Fuel Type Recommended:

Unleaded Regular 87 Octane (2.4L), Premium Unleaded 91 Octane (3.8L GT)

Spark Plug Type Base:

NGK IFR5A11 (Platinum)

Spark Plug Type Optional:

NGK IFR6A11 (Platinum)

🔧 Transmission

Transmission Type Base:

5-Speed Manual

Transmission Type Optional:

4-Speed Automatic (with Sportronic® sequential shift control)

Transmission Fluid Spec Manual:

API GL-4 (Manual Transmission Fluid)

Transmission Fluid Spec Auto:

Diaqueen SP-III (Automatic Transmission Fluid)

Final Drive Ratio Base Manual:

4.105

Final Drive Ratio Gt Manual:

3.540

📐 Dimensions

Length:

180.5 inches (4585 mm)

Width:

71.5 inches (1815 mm)

Height:

53.5 inches (1360 mm)

Wheelbase:

101.4 inches (2575 mm)

Front Track:

60.8 inches (1545 mm)

Rear Track:

60.8 inches (1545 mm)

Headroom Front:

38.7 inches (983 mm)

Legroom Front:

43.7 inches (1110 mm)

Cargo Volume Coupe:

7.7 cubic feet (218 L)

Cargo Volume Convertible:

6.3 cubic feet (178 L) with top up

Curb Weight Base:

3153 lbs (1430 kg)

Curb Weight Gt Auto:

3459 lbs (1569 kg)

Wheel Size Base:

17-inch Alloy

Tire Size Base:

215/50R17

Wheel Size Gt:

18-inch Alloy

Tire Size Gt:

235/40R18

Bolt Pattern:

5 x 114.3 mm (5 x 4.5 inches)

🛡️ Safety Features

NHTSA Front Impact Driver:

Good (for 2008 model year testing)

NHTSA Front Impact Passenger:

Good (for 2008 model year testing)

IIHS Side Impact:

Acceptable (for 2008 model year testing)

Active Features Standard:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Traction Control System (TCS)

Active Features Optional Gt:

Active Stability Control (ASC)

Passive Features Standard:

Front Airbags (Driver & Passenger), Side-Curtain Airbags (Coupe models), Front Seat-Mounted Side Airbags, Active Head Restraints, Three-Point Seatbelts with Pretensioners

💡 Technology Features

Infotainment Options:

Optional Rockford-Fosgate premium audio system, available touchscreen navigation system, steering wheel audio controls.

Driver Assistance Features:

Cruise Control, ABS, EBD, TCS, optional ASC. Limited advanced driver-assistance systems by modern standards.

Connectivity Features:

Auxiliary audio input jack (on some models), optional Bluetooth hands-free calling.

🔧 Maintenance

Oil Change Interval:

Every 4,500 miles or 4 months (severe conditions), 7,500 miles or 6 months (normal conditions). Refer to manual for specifics.

Engine Air Filter Replacement:

Inspect every 15,000 miles, replace as needed. Refer to manual for specifics.

Cabin Air Filter Replacement:

Inspect every 15,000 miles, replace as needed. Refer to manual for specifics.

Spark Plug Replacement Base:

Every 105,000 miles (Platinum plugs)

Spark Plug Replacement Optional:

Every 105,000 miles (Platinum plugs)

Engine Oil Spec Base:

SAE 5W-30, API SN or ILSAC GF-5 certified

Engine Oil Spec Optional:

SAE 5W-30, API SN or ILSAC GF-5 certified

Coolant Spec:

Mitsubishi Super Long Life Coolant (Green), or equivalent HOAT (Hybrid Organic Acid Technology)

Brake Fluid Spec:

DOT 3

Known Issues:

Catalytic converter failure (especially on V6 models), oil consumption, transmission issues (particularly automatic), dashboard rattle, potential ECU issues related to sensor readings.

📚 Vehicle History

Brand Heritage:

Mitsubishi, a Japanese multinational automotive manufacturer, has a long history of producing vehicles with a focus on technology and performance, including iconic sports cars like the Lancer Evolution and the original Eclipse.

Model Evolution:

The 2008 model represents the fourth generation of the Mitsubishi Eclipse, introduced for the 2006 model year. This generation moved to a front-wheel-drive platform (shared with the Mitsubishi Galant and Endeavor) and abandoned the all-wheel-drive performance variants that characterized earlier generations of the GT models. Styling became more aggressive and modern.

Production Location:

Normal, Illinois, USA

Production Years:

2005-2011 (for 4th Generation)

🏆 Awards & Recognition

Recognitions:

While the 2008 model did not garner significant individual awards, the Eclipse nameplate historically received positive reviews for its styling and performance value. The convertible variant often appealed to a specific market segment.