🏷️ Basic Information

Make:

Mitsubishi

Model:

Eclipse

Year:

2010

Chassis Code:

NC1W

Platform:

GS (Shared with Mitsubishi Galant and Mitsubishi Endeavor)

👋 Introduction

Segment:

Compact Sports Coupe / Convertible

Target Audience:

Enthusiast drivers seeking performance and sporty styling, also serves as a practical daily driver for some.

Key Competitors:

Ford Mustang, Chevrolet Camaro, Nissan 370Z, Honda Civic Si Coupe.

Styling:

Aggressive, aerodynamic design with a distinctive 'shark nose' front fascia and sculpted body lines. Available as a coupe and convertible.

Performance Orientation:

RWD platform, optional V6 engines, and sporty suspension tuning emphasize driving dynamics.

Purpose:

To provide comprehensive diagnostic, repair, and maintenance information for professional technicians and advanced DIY enthusiasts.

📋 Manual Details

Geographic Coverage:

North America (USA, Canada, Mexico) specifications, subject to regional variations.

Estimated Pages:

~2000-3000 (typical for a comprehensive service manual)

Type:

Factory Service Manual (FSM) / Repair Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Powertrain:

Engine mechanical, engine control systems (ECM), fuel injection, ignition, exhaust, cooling, lubrication, manual transmission, automatic transmission.

Chassis:

Suspension (front and rear), steering, brakes (ABS, EBD, brake system diagnostics), wheels, tires.

Electrical:

Power distribution, charging system, starting system, lighting (interior and exterior), instrument cluster, body control module (BCM), SRS airbag system, anti-theft system, infotainment system, power accessories (windows, locks, mirrors).

Body And Trim:

Exterior body panels, interior trim, doors, windows, roof, seats, HVAC system (heating, ventilation, air conditioning).

Maintenance:

Scheduled maintenance intervals, fluid changes, filter replacements, spark plug replacement, brake pad/rotor service, belt replacement.

Diagnostics And Troubleshooting:

OBD-II diagnostic codes (DTCs), symptom-based troubleshooting guides, component testing procedures, wiring diagrams for diagnostic purposes.

Repair And Overhaul:

Engine disassembly and reassembly, transmission overhaul, brake caliper rebuild, suspension component replacement, electrical component repair/replacement.

Special Procedures:

Wheel alignment specifications, torque specifications for all fasteners, refrigerant handling (HVAC), airbag system safety precautions, diagnostic tool usage.

Depth:

Comprehensive from basic maintenance to complete engine and transmission overhauls. Includes detailed diagnostic flowcharts and electrical schematics.

📊 Manual Specifications

Quality:

High-resolution scans or native digital files, ensuring clear text and legible diagrams. Searchable text capabilities are often included in digital formats.

Printability:

Designed for digital access, but typically printable page by page or in sections.

Binding:

N/A (Digital Download - PDF format)

Paper Quality:

N/A (Digital Download - PDF format)

⚙️ Engine Specifications

Engine Code 2.4L:

4B12

Engine Displacement 2.4L:

2.4 Liters (2378 cc)

Engine Configuration 2.4L:

Inline 4-cylinder, DOHC, 16 valves, MIVEC (Mitsubishi Innovative Valve timing Electronic Control)

Horsepower 2.4L:

168 hp @ 6000 rpm

Torque 2.4L:

162 lb-ft @ 4000 rpm

Engine Code 3.8L:

6G75

Engine Displacement 3.8L:

3.8 Liters (3828 cc)

Engine Configuration 3.8L:

V6, SOHC, 24 valves, MIVEC

Horsepower 3.8L:

265 hp @ 6000 rpm (GT trim)

Torque 3.8L:

262 lb-ft @ 4700 rpm (GT trim)

Injection Type:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded Gasoline

Recommended Octane:

87 Octane (2.4L), 91 Octane Recommended (3.8L GT)

0 60 Mph 2.4L:

Approx. 8.0-8.5 seconds

0 60 Mph 3.8L:

Approx. 5.7-6.0 seconds

🔧 Transmission

Transmission Type 2.4L:

5-speed Manual Transmission (5MT)

Transmission Type 2.4L:

CVT (Continuously Variable Transmission) - Optional on some trims

Transmission Type 3.8L:

6-speed Manual Transmission (6MT) - Standard on GT

Transmission Type 3.8L Auto:

6-speed Automatic Transmission (INVECS-II with Sport Mode) - Optional on GT

Drivetrain:

Rear-Wheel Drive (RWD)

Limited Slip Differential:

Available on some GT models with manual transmission.

📐 Dimensions

Length:

182.5 inches (4635 mm)

Width:

71.3 inches (1811 mm)

Height:

54.0 inches (1372 mm) (Coupe)

Wheelbase:

105.1 inches (2670 mm)

Trunk Volume Coupe:

Approx. 10.8 cubic feet (0.306 m³)

Trunk Volume Convertible:

Approx. 5.4 cubic feet (0.153 m³) (with top up)

Curb Weight 2.4L Mt:

Approx. 3285 lbs (1490 kg)

Curb Weight 3.8L Mt:

Approx. 3494 lbs (1585 kg)

🛡️ Safety Features

NHTSA Front Crash Rating:

★★★★☆ (4/5 Stars)

NHTSA Side Crash Rating:

★★★★☆ (4/5 Stars)

IIHS Top Safety Pick:

Yes (for 2010 model year)

Traction Control:

Standard (TCL)

Electronic Stability Control:

Standard (ASC - Active Stability Control)

Antilock Brakes:

Standard (ABS)

Electronic Brakeforce Distribution:

Standard (EBD)

Airbags:

Frontal airbags, front side-impact airbags, front and rear side curtain airbags (coupe), front side airbags (convertible).

Seatbelts:

3-point front seatbelts with pretensioners and force limiters, 3-point rear seatbelts.

Rollover Protection:

Pop-up roll bars integrated behind rear seats in convertible models.

💡 Technology Features

Audio System:

Standard AM/FM/CD/MP3 audio system. Optional Rockford-Fosgate premium audio system with subwoofer available on higher trims.

Display Screen:

Optional touch-screen navigation system with Bluetooth connectivity available on GT models.

Cruise Control:

Standard

Keyless Entry:

Standard or optional depending on trim level.

Bluetooth:

Optional, often tied to the navigation system or premium audio upgrade.

🔧 Maintenance

Oil Change Interval:

Every 4,500 miles (7,200 km) or 6 months, whichever comes first (severe driving conditions); Every 7,500 miles (12,000 km) or 12 months (normal driving conditions).

Engine Air Filter:

Inspect every 15,000 miles (24,000 km), replace as needed or every 30,000 miles (48,000 km).

Cabin Air Filter:

Replace annually or every 15,000 miles (24,000 km).

Spark Plugs 2.4L:

Replace every 105,000 miles (168,000 km) with Iridium-tipped spark plugs.

Spark Plugs 3.8L:

Replace every 60,000 miles (96,000 km) with Iridium-tipped spark plugs.

Engine Oil Type 2.4L:

SAE 0W-20 Synthetic Engine Oil

Engine Oil Capacity 2.4L:

Approx. 4.7 US quarts (4.4 liters) with filter change.

Engine Oil Type 3.8L:

SAE 5W-30 Synthetic Engine Oil

Engine Oil Capacity 3.8L:

Approx. 5.7 US quarts (5.4 liters) with filter change.

Coolant Type:

Mitsubishi Super Long Life Coolant (or equivalent HOAT, typically pink).

Transmission Fluid 5Mt:

Diaqueen Super Multi-Gear Oil (or equivalent GL-4 rated manual transmission fluid).

Transmission Fluid 6Mt:

Diaqueen Super Multi-Gear Oil (or equivalent GL-4 rated manual transmission fluid).

Automatic Transmission Fluid:

Diaqueen ATF-J2 (or equivalent ATF SP-III/SP-IV compatible fluid).

Brake Fluid:

DOT 3 or DOT 4 Brake Fluid.

Common Complaints 2.4L:

Occasional oil consumption (check PCV valve and piston rings), potential for ABS/TCL warning lights due to wheel speed sensor issues.

Common Complaints 3.8L:

Less common than 4-cylinder, but can include intake manifold gasket leaks or occasional catalytic converter issues.

Cv Axles:

Front CV axle boots can wear and tear, leading to noise and eventual failure. Inspect regularly.

Suspension Components:

Front control arm bushings and rear trailing arm bushings can wear over time, leading to alignment issues and knocking noises.

📚 Vehicle History

Manufacturer History:

Mitsubishi Motors Corporation, a Japanese multinational automotive manufacturer with a long history of producing durable and often performance-oriented vehicles.

Generation Info:

This is the fourth and final generation of the Mitsubishi Eclipse, produced from 2005-2011. The 2010 model is part of the facelifted version of this generation, introduced for the 2008 model year.

Key Changes 2010:

Minor styling tweaks, potentially updated feature packaging. The core mechanicals remained largely the same as preceding facelift models.

Manufacturing Location:

Normal, Illinois, USA (for North American market)

Production Years:

1989-2011 (global)

🏆 Awards & Recognition

IIHS Award:

Named a 'Top Safety Pick' by the Insurance Institute for Highway Safety (IIHS) for 2010.