🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse / Eclipse Spyder Year: 2003 Codes Chassis Code: 3G (Third Generation) 👋 Introduction Market Position Market Position: The 2003 Mitsubishi Eclipse (3G) represented Mitsubishi's entry into the sporty compact/mid-size coupe and convertible market, aiming for a blend of performance, style, and affordability. Competitive Analysis Competitors: Competed against vehicles like the Honda Civic Si, Toyota Celica, Ford Focus SVT, Chevrolet Cavalier Z24, and Pontiac Sunfire GT. Key Features Key Features: Distinctive 'jet fighter' inspired styling, available V6 engine option, sporty handling, convertible 'Spyder' variant, and a focus on driver engagement. 📋 Manual Details Coverage Areas Engine Types Covered: 2.4L SOHC (4G64), 3.0L SOHC V6 (6G72) Transmission Types Covered: 4-speed Automatic, 5-speed Manual Body Styles Covered: Coupe, Convertible (Spyder) Page Count Estimated Page Count: 1500+ Manual Type Manual Type: Factory Service & Repair Workshop Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine Systems: Engine mechanical, fuel system, ignition system, cooling system, lubrication system, emission control systems, engine control module (ECM) diagnostics. Drivetrain Systems: Manual and automatic transmission service, clutch system, differential, drive shafts, axles. Chassis Systems: Braking system (ABS, EBD), steering system, suspension system (front and rear), wheels and tires. Electrical Systems: Engine electrical, lighting system, instrument cluster, power accessories, body control module (BCM), audio system, anti-theft system, SRS (Airbag) system. Body And Frame: Exterior body panels, interior trim, doors, windows, convertible top mechanism (Spyder), collision repair information. Procedures Included Maintenance Procedures: Scheduled maintenance, fluid changes (oil, coolant, brake, transmission), filter replacements, spark plug replacement, belt inspection/replacement. Repair Procedures: Engine overhaul, transmission rebuild, brake caliper replacement, suspension component replacement, electrical component diagnosis and repair, body panel repair. Troubleshooting: Diagnostic trouble codes (DTCs), symptom-based troubleshooting guides, electrical schematic interpretation. Specifications And Data: Torque specifications, clearances, fluid capacities, diagnostic parameters, wiring diagrams. Technical Depth Technical Depth: Comprehensive factory-level repair and diagnostic procedures, suitable for both DIY enthusiasts and professional technicians. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, ensuring clarity of text and illustrations for printing. Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Searchability: Searchable text within the PDF document. Printability Printability: All pages are printable. ⚙️ Engine Specifications Primary Engine Engine 1: 2.4L (2378cc) SOHC 16-valve Inline-4 (4G64) Engine 1 Horsepower: 147 hp @ 5500 rpm Engine 1 Torque: 153 lb-ft @ 4000 rpm Optional Engine Engine 2: 3.0L (2972cc) SOHC 24-valve V6 (6G72) Engine 2 Horsepower: 197 hp @ 5750 rpm Engine 2 Torque: 207 lb-ft @ 4500 rpm Fuel System Fuel System: Multi-Point Fuel Injection (MPI) Engine Management Engine Management System: Mitsubishi Electronic Control Unit (ECU) Emission Control Emission Control Features: Catalytic converter, EGR valve, EVAP system. 🔧 Transmission Standard Transmission Transmission 1: 5-speed Manual Optional Transmission Transmission 2: 4-speed Automatic with Overdrive Features Automatic Transmission Features: Sportronic mode (sequential shifting) available on some V6 models. Clutch Type Clutch Type Manual: Hydraulically operated, dry single-plate 📐 Dimensions Exterior Wheelbase: 103.1 inches (2619 mm) Overall Length: 177.7 inches (4513 mm) Overall Width: 70.5 inches (1791 mm) Overall Height: 53.7 inches (1364 mm) (Coupe), 54.1 inches (1374 mm) (Convertible) Interior Passenger Volume: Approx. 84 cu ft Cargo Cargo Volume Coupe: Approx. 9.7 cu ft Cargo Volume Convertible: Approx. 4.2 cu ft (with top up) Weights Curb Weight I4: Approx. 3050 - 3200 lbs (1383 - 1451 kg) Curb Weight V6: Approx. 3200 - 3450 lbs (1451 - 1565 kg) 🛡️ Safety Features Ratings NHTSA Frontal Impact Driver: 4/5 Stars (for coupe models) NHTSA Frontal Impact Passenger: 4/5 Stars (for coupe models) NHTSA Side Impact Driver: 4/5 Stars NHTSA Side Impact Rear Passenger: 4/5 Stars Active Features Active Safety Features: Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD) (standard on V6, optional on 4-cylinder). Passive Features Passive Safety Features: Dual front airbags, front side airbags (optional), front seatbelt pretensioners, reinforced body structure. 💡 Technology Features Infotainment Infotainment System: Factory-installed AM/FM stereo with CD player, optional premium audio system with amplifier and subwoofer. Driver Assistance Driver Assistance Features: Cruise control, optional ABS/EBD. Connectivity Connectivity Features: Basic connectivity, typically with auxiliary input for aftermarket audio devices. No Bluetooth or USB connectivity in standard factory setup. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 - 7,500 miles (6,000 - 12,000 km) or 6 months, depending on driving conditions and oil type used (consult manual for specifics). Timing Belt Replacement: Recommended every 60,000 - 90,000 miles (96,000 - 145,000 km) for 4G64 engine. V6 engine uses a timing chain. Transmission Fluid Change: Every 30,000 - 60,000 miles (48,000 - 96,000 km) for automatic; inspection for manual. Fluid Specifications Engine Oil Specification: API SG, SH, or SJ certified oil. Viscosity: SAE 5W-30 recommended for most conditions. (Check manual for exact spec and capacity). Coolant Specification: Mitsubishi DiaQueen Super Long Life...