Segment:
        
        
            Sport Compact / Affordable Sports Car
        
     
    
        
            Key Competitors:
        
        
            Honda Civic Si, Acura RSX, Ford Focus SVT/ST, Mazda MX-5 Miata (to some extent), Chevrolet Cobalt SS
        
     
    
    
        
            Design Philosophy:
        
        
            Stylized coupe and convertible designed to appeal to a younger demographic seeking sporty looks and performance. Offered distinct styling from the Galant platform it shared.
        
     
    
        
            Powertrain Options:
        
        
            Available with a fuel-efficient 4-cylinder or a potent V6, offering different performance levels.
        
     
    
        
            Trim Levels:
        
        
            GS/SE (2.4L), GT (3.8L V6)
        
     
 
    
    
    
        
            Engine:
        
        
            2.4L 4G69 SOHC, 3.8L 6G75 SOHC V6 MIVEC
        
     
    
        
            Transmission:
        
        
            5-speed Manual, 4-speed Automatic (F4A51), 6-speed Manual (F6MBA-2 for GT)
        
     
    
        
            Drivetrain:
        
        
            Front-Wheel Drive (FWD)
        
     
    
        
            Brakes:
        
        
            Front Disc (Ventilated), Rear Disc (Solid), ABS, EBD, Brake Assist
        
     
    
        
            Suspension:
        
        
            Front MacPherson Struts, Rear Multi-link Independent
        
     
    
        
            Steering:
        
        
            Hydraulic Power Steering
        
     
    
        
            Electrical:
        
        
            ECU, Ignition System, Charging System, Starting System, Lighting, Fuses, Relays, SRS Airbag System, Body Control Module (BCM)
        
     
    
        
            HVAC:
        
        
            Air Conditioning, Heating, Ventilation
        
     
    
        
            Fuel System:
        
        
            Multi-Point Fuel Injection (MPI), Fuel Pump, Injectors, Fuel Filter
        
     
    
        
            Cooling System:
        
        
            Radiator, Water Pump, Thermostat, Coolant Hoses, Fan
        
     
    
        
            Exhaust System:
        
        
            Exhaust Manifold, Catalytic Converter, Muffler, Resonator
        
     
    
        
            Body And Interior:
        
        
            Body Panels, Doors, Windows, Seats, Trim, Convertible Top Mechanism (if applicable)
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil and Filter Change, Air Filter Replacement, Spark Plug Replacement, Brake Pad Replacement, Tire Rotation
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic Trouble Codes (DTCs), Symptom-Based Troubleshooting, Electrical Diagnostics
        
     
    
        
            Engine Repair:
        
        
            Engine Overhaul, Cylinder Head Gasket Replacement, Timing Belt/Chain Service, Piston and Ring Replacement, Valve Adjustment
        
     
    
        
            Transmission Repair:
        
        
            Clutch Replacement, Transmission Rebuild, Automatic Transmission Servicing, Gearbox Component Replacement
        
     
    
        
            Brake System Repair:
        
        
            Brake Caliper Rebuild, Brake Rotor Replacement, Brake Line Replacement, ABS System Diagnosis
        
     
    
        
            Suspension And Steering Repair:
        
        
            Shock Absorber/Strut Replacement, Ball Joint Replacement, Tie Rod End Replacement, Power Steering Pump Repair
        
     
    
        
            Electrical System Diagnosis:
        
        
            Wiring Diagram Interpretation, Sensor Testing, Actuator Testing, Component Replacement (e.g., Alternator, Starter)
        
     
    
        
            Climate Control Repair:
        
        
            A/C Compressor Replacement, Evaporator/Condenser Replacement, Heater Core Replacement, Blower Motor Service
        
     
    
        
            Bodywork And Collision Repair:
        
        
            Panel Alignment, Dent Removal, Door Hinge Adjustment, Glass Replacement
        
     
    
        
            Diagnostics:
        
        
            OBD-II Scan Tool Usage, Data Stream Interpretation, Freeze Frame Data Analysis
        
     
    
        
            Specifications And Tolerances:
        
        
            Torque Specifications, Clearances, Wear Limits
        
     
    
    
        
            Depth:
        
        
            Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic procedures.
        
     
 
    
    
    
        
            Engine 1 Name:
        
        
            4G69 (MIVEC)
        
     
    
        
            Engine 1 Displacement:
        
        
            2.4 Liters (2378 cc)
        
     
    
        
            Engine 1 Configuration:
        
        
            Inline-4 Cylinder, DOHC, 16 Valves
        
     
    
        
            Engine 1 Horsepower:
        
        
            162 hp @ 6000 rpm (approx.)
        
     
    
        
            Engine 1 Torque:
        
        
            162 lb-ft @ 4000 rpm (approx.)
        
     
    
        
            Engine 1 Fuel System:
        
        
            Electronic Multi-Point Fuel Injection (MPI)
        
     
    
        
            Engine 1 Compression Ratio:
        
        
            9.5:1
        
     
    
        
            Engine 1 Bore X Stroke:
        
        
            87.0 mm x 99.0 mm
        
     
    
        
            Engine 1 Ignition System:
        
        
            Coil-on-Plug (COP)
        
     
    
        
            Engine 1 Recommended Fuel:
        
        
            87 Octane Unleaded Gasoline
        
     
    
    
        
            Engine 2 Name:
        
        
            6G75 (MIVEC)
        
     
    
        
            Engine 2 Displacement:
        
        
            3.8 Liters (3828 cc)
        
     
    
        
            Engine 2 Configuration:
        
        
            V6, SOHC, 24 Valves
        
     
    
        
            Engine 2 Horsepower:
        
        
            263 hp @ 6000 rpm (approx.)
        
     
    
        
            Engine 2 Torque:
        
        
            260 lb-ft @ 4500 rpm (approx.)
        
     
    
        
            Engine 2 Fuel System:
        
        
            Electronic Multi-Point Fuel Injection (MPI)
        
     
    
        
            Engine 2 Compression Ratio:
        
        
            9.8:1
        
     
    
        
            Engine 2 Bore X Stroke:
        
        
            95.0 mm x 87.6 mm
        
     
    
        
            Engine 2 Ignition System:
        
        
            Coil-on-Plug (COP)
        
     
    
        
            Engine 2 Recommended Fuel:
        
        
            87 Octane Unleaded Gasoline (Premium recommended for optimal performance)
        
     
 
    
    
    
        
            Transmission 1 Type:
        
        
            5-speed Manual
        
     
    
        
            Transmission 1 Applicability:
        
        
            Standard on 2.4L GS/SE
        
     
    
    
        
            Transmission 2 Type:
        
        
            4-speed Automatic (F4A51)
        
     
    
        
            Transmission 2 Applicability:
        
        
            Optional on 2.4L GS/SE, Standard on 3.8L GT (early models)
        
     
    
        
            Transmission 3 Type:
        
        
            6-speed Manual
        
     
    
        
            Transmission 3 Applicability:
        
        
            Optional on 3.8L GT (later models)
        
     
    
    
        
            Transmission Fluid Spec Manual:
        
        
            API GL-4 or GL-5, Manual Transmission Fluid (MTF)
        
     
    
        
            Transmission Fluid Spec Auto:
        
        
            DIAQueen ATF-J2 (or equivalent)
        
     
 
    
    
    
        
            NHTSA Front Impact Driver:
        
        
            ★★★★☆ (4 Stars)
        
     
    
        
            NHTSA Front Impact Passenger:
        
        
            ★★★★☆ (4 Stars)
        
     
    
        
            NHTSA Side Impact Front Seat:
        
        
            ★★★★★ (5 Stars)
        
     
    
        
            NHTSA Side Impact Rear Seat:
        
        
            ★★★★☆ (4 Stars)
        
     
    
        
            IIHS Front Offset Crash Rating:
        
        
            Good
        
     
    
        
            IIHS Side Impact Crash Rating:
        
        
            Good
        
     
    
    
    
    
    
        
            Traction Control:
        
        
            Standard (on some models)
        
     
    
        
            Electronic Stability Control:
        
        
            Optional on some models
        
     
    
    
        
            Airbags:
        
        
            Front Airbags, Side Curtain Airbags (Coupe), Front Side Airbags (Convertible)
        
     
    
        
            Seatbelts:
        
        
            3-point Height-Adjustable Front Seatbelts with Pretensioners and Load Limiters
        
     
    
        
            Child Seat Anchors:
        
        
            LATCH System
        
     
 
    
    
    
        
            Oil Change Interval Severe:
        
        
            3,750 miles or 3.75 months
        
     
    
        
            Oil Change Interval Normal:
        
        
            7,500 miles or 7.5 months
        
     
    
        
            Air Filter Replacement:
        
        
            Every 30,000 miles or 2 years
        
     
    
        
            Spark Plug Replacement 4Cyl:
        
        
            100,000 miles (Iridium)
        
     
    
        
            Spark Plug Replacement V6:
        
        
            100,000 miles (Iridium)
        
     
    
        
            Timing Belt V6:
        
        
            Not Applicable (Timing Chain)
        
     
    
        
            Timing Belt 4Cyl:
        
        
            Not Applicable (Timing Chain)
        
     
    
        
            Coolant Flush:
        
        
            Every 60,000 miles or 4 years
        
     
    
    
        
            Engine Oil Spec:
        
        
            SAE 5W-30 API SM or higher
        
     
    
        
            Engine Oil Capacity 4Cyl:
        
        
            4.5 US Quarts (4.3 L) with filter
        
     
    
        
            Engine Oil Capacity V6:
        
        
            5.4 US Quarts (5.1 L) with filter
        
     
    
        
            Coolant Spec:
        
        
            Mitsubishi Super Long Life Coolant (Green) or equivalent (50/50 mix)
        
     
    
        
            Brake Fluid Spec:
        
        
            DOT 3 or DOT 4
        
     
    
        
            Power Steering Fluid Spec:
        
        
            Mitsubishi Power Steering Fluid or ATF Dexron II/III
        
     
    
    
        
            Common Problem 1:
        
        
            Interior door handle breakage (plastic fatigue)
        
     
    
        
            Common Problem 2:
        
        
            CV joint wear and noise, especially in performance variants
        
     
    
        
            Common Problem 3:
        
        
            Catalytic converter failure (can be premature)
        
     
    
        
            Common Problem 4:
        
        
            Automatic transmission shifting issues or hesitation (especially on older units)
        
     
    
        
            Common Problem 5:
        
        
            Power steering pump leaks or noise
        
     
    
        
            Common Problem 6:
        
        
            Check engine light due to O2 sensor failures or EVAP system leaks
        
     
 
    
    
    
        
            Mitsubishi Motors History:
        
        
            Longstanding Japanese automaker known for diverse range of vehicles, from small economy cars to SUVs and performance models. Significant motorsport heritage.
        
     
    
    
        
            Eclipse Generations:
        
        
            1st Gen (1989–1994), 2nd Gen (1995–1999), 3rd Gen (2000–2005), 4th Gen (2006–2011).
        
     
    
        
            Fourth Gen Design:
        
        
            Introduced for 2006, this generation moved to the Mitsubishi PS platform, shared with the Mitsubishi Galant sedan. Featured a more muscular, aggressive styling. Offered in coupe and convertible body styles.
        
     
    
    
        
            Manufacturing Location:
        
        
            Normal, Illinois, USA (Diamond-Star Motors plant)
        
     
    
        
            Production End Date:
        
        
            2011, marking the end of the Eclipse nameplate.