🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Generation: Third Generation Codes Model Years Covered: 2003, 2004, 2005 👋 Introduction Market Position Vehicle Segment: Compact Sports Car / Coupe Target Audience: Enthusiasts, DIY mechanics, and professional repair shops Competitive Analysis Key Competitors: Honda Civic Si, Acura RSX, Toyota Celica, Ford Mustang (base models) Key Features Design: Aggressive styling, available in coupe and convertible body styles Performance Options: Choice between a fuel-efficient four-cylinder and a more powerful V6 engine 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual / Repair Manual Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Covers all engine variants including 2.4L 4G64 SOHC and 3.0L 6G72 SOHC V6 Transmission: Detailed coverage for both manual (F5M33, KM252) and automatic (F4A42, F4A51) transmissions Brakes: Front and rear brake systems, including disc brake component removal, installation, and bleeding procedures Suspension: Front and rear suspension systems (MacPherson struts front, multi-link rear), including component replacement and alignment specifications Steering: Power steering system, including pump, rack and pinion, and related components Electrical: Comprehensive electrical schematics, wiring diagrams, and troubleshooting for all vehicle systems HVAC: Heating, Ventilation, and Air Conditioning system diagnosis and repair Body: Body panel removal and installation, interior trim, glass, and exterior components Chassis: Frame and chassis component inspection and repair Fuel System: Fuel injection system, fuel pump, injectors, and fuel tank service Cooling System: Radiator, water pump, thermostat, and cooling fan service Exhaust System: Exhaust manifold, catalytic converter, muffler, and pipe replacement Procedures Included Maintenance: Detailed scheduled maintenance procedures and recommendations Troubleshooting: Diagnostic flowcharts and symptom-based troubleshooting guides Repair: Step-by-step repair procedures for all major components and systems Diagnostics: On-Board Diagnostics (OBD-II) system information and diagnostic trouble code (DTC) interpretation Rebuilds: Engine and transmission rebuild procedures, including torque specifications and clearances Component Replacement: Detailed instructions for replacing common wear items and major components Installation: Procedures for installing aftermarket parts and accessories Technical Depth Depth Level: Comprehensive, covering basic maintenance to advanced engine and transmission overhauls Diagnostic Tools: References for specific diagnostic tools and equipment required for advanced repairs Special Tools: Lists and descriptions of special tools needed for specific procedures 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content for quick information retrieval Printability: Printable pages for easy workshop use Print Quality Resolution: High-resolution scans for clear diagrams and text Binding Type Digital Format: Instant Download Paper Type Digital Medium: Electronic Document ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 2.4 Liters (2351 cc) Engine 1 Configuration: Inline-4 Cylinder (I4) Engine 1 Valvetrain: SOHC (Single Overhead Camshaft), 16 Valves Engine 1 Power Output: 147 hp @ 5800 rpm Engine 1 Torque Output: 157 lb-ft @ 4000 rpm Engine 2 Displacement: 3.0 Liters (2972 cc) Engine 2 Configuration: V-6 Cylinder (V6) Engine 2 Valvetrain: SOHC (Single Overhead Camshaft), 24 Valves Engine 2 Power Output: 197 hp @ 5500 rpm Engine 2 Torque Output: 205 lb-ft @ 4000 rpm Performance Compression Ratio 2 4L: 9.1:1 Compression Ratio 3 0L: 9.0:1 Fuel System Fuel Delivery: Electronic Multi-Point Fuel Injection (MPI) Fuel Type: Unleaded Gasoline Recommended Octane: 87 Octane (for 2.4L), 87 Octane Recommended (for 3.0L) 🔧 Transmission Standard Transmission Type Base: 5-speed Manual Transmission (F5M33 / KM252) Optional Transmission Type Optional: 4-speed Automatic Transmission (F4A42 / F4A51) Features Drive Layout: Front-Wheel Drive (FWD) Clutch Type: Hydraulically Actuated 📐 Dimensions Exterior Length: Approx. 177.4 inches (4506 mm) Width: Approx. 69.9 inches (1775 mm) Height: Approx. 52.9 inches (1344 mm) Wheelbase: Approx. 101.4 inches (2575 mm) Track Width Front: Approx. 60.0 inches (1524 mm) Track Width Rear: Approx. 59.4 inches (1509 mm) Weights Curb Weight 2 4L Manual: Approx. 3075 lbs (1395 kg) Curb Weight 3 0L Auto: Approx. 3285 lbs (1490 kg) Cargo Cargo Volume: Approx. 10.5 cu ft (Coupe) 🛡️ Safety Features Ratings NHTSA Driver Front Impact: 4/5 Stars (2003 model year) NHTSA Passenger Front Impact: 4/5 Stars (2003 model year) IIHS Side Impact: Good (for models equipped with side airbags) Active Features ABS: Anti-lock Braking System (standard on most trims, optional on some) Traction Control: Traction Control System (TCS) - available on V6 models Passive Features Airbags Front: Dual Frontal Airbags Airbags Side: Optional Front Side-Impact Airbags Seatbelts: Three-point front seatbelts with pretensioners and load limiters, three-point rear seatbelts 💡 Technology Features Infotainment Audio System: Optional Rockford Fosgate premium audio system with subwoofer Head Unit: Factory AM/FM/CD player, optional CD changer Driver Assistance Cruise Control: Standard on most trims Connectivity Usb Port: Not standard, aftermarket integration often required Bluetooth: Not standard, aftermarket integration often required 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months (severe conditions), 7,500 miles or 6 months (normal conditions) Air Filter Replacement: Every 15,000 miles Spark Plug Replacement 2 4L: Every 60,000 miles Spark Plug Replacement 3 0L: Every 105,000 miles Timing Belt Replacement 3 0L: Every...