The Mitsubishi Eclipse, covering the Fourth Generation (GS/GT) models from 2006 to 2011, represents a significant chapter in compact sports coupe and convertible history. Known for its aggressive, aerodynamic styling and engaging driving dynamics, the Eclipse offered enthusiasts a choice between efficient four-cylinder engines and a more potent V6, with an all-wheel-drive option available on GT models. This generation, manufactured in Normal, Illinois, continued Mitsubishi's legacy of performance-oriented vehicles, providing a blend of sporty aesthetics and capable handling that appealed to those seeking excitement and style in their daily drive. This comprehensive workshop service manual is designed to provide detailed guidance for the maintenance, repair, and troubleshooting of your Mitsubishi Eclipse. It covers all essential systems, including engine mechanical and performance, manual and automatic transmissions, drivetrain, suspension, steering, brakes, and the complete electrical system. Within its pages, you will find step-by-step procedures for routine maintenance, component replacement, in-depth diagnostics, and technical specifications, ensuring that owners and technicians have the resources needed to keep the vehicle in optimal condition. 🏷️ Basic Information Identification Make: Mitsubishi Model: Eclipse Model Generation: Fourth Generation (GS/GT) Model Years Covered: 2006, 2007, 2008, 2009, 2010, 2011 Codes Chassis Codes: NM4 (Coupe), NM4W (Convertible) 👋 Introduction Market Position Segment: Compact Sports Coupe/Convertible Target Audience: Enthusiasts seeking performance, style, and affordability in a sporty vehicle. Competitive Analysis Key Competitors: Ford Mustang, Chevrolet Camaro, Honda Civic Si, Acura RSX, Nissan 350Z (depending on trim/performance). Key Features Styling: Aggressive, aerodynamic design with a choice of coupe or convertible body styles. Powertrain Options: Available with fuel-efficient four-cylinder engines and a powerful V6 with all-wheel-drive option. Driving Dynamics: Sport-tuned suspension and responsive handling, particularly in GT models. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual / Repair Manual Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine assembly, cylinder head, pistons, crankshaft, camshafts, timing system, lubrication, cooling. Engine Performance: Fuel delivery, injection, ignition system, emissions control, turbocharger (for GT models). Transmission Manual: Clutch, gearbox overhaul, gear ratios, shift mechanism. Transmission Automatic: Torque converter, valve body, electronic control unit (ECU), fluid service. Drivetrain: Front-wheel drive, all-wheel drive system (AWC for GT), driveshafts, differentials, CV joints. Suspension: Front struts, rear multi-link, springs, shock absorbers, control arms, bushings, alignment specifications. Steering: Power steering system, steering rack, column, tie rod ends, hydraulic pump. Brakes: Front and rear brake systems (disc), ABS, EBD, brake fluid specifications, caliper and rotor replacement, hydraulic lines. Electrical System: Battery, charging system, starter motor, lighting, power windows, locks, mirrors, horn. Body And Chassis: Body construction, panels, doors, hood, trunk lid, interior trim, weatherstripping. HVAC: Air conditioning system, heater core, blower motor, climate control panel, refrigerant type. Fuel System: Fuel tank, fuel pump, fuel filter, fuel lines, evaporative emission control (EVAP). Exhaust System: Exhaust manifolds, catalytic converter, muffler, exhaust pipes, oxygen sensors. Safety Systems: Airbag system, seatbelt pre-tensioners, SRS module. Diagnostics: OBD-II diagnostics, trouble codes (DTCs), scan tool procedures, fault finding. Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement, brake pad/rotor service. Repair: Component replacement, engine rebuild procedures, transmission overhaul, suspension component repair, brake system repairs, electrical component troubleshooting and replacement. Troubleshooting: Step-by-step diagnostic guides for common and uncommon problems, circuit diagrams, wiring schematics. Specifications: Torque specifications for all fasteners, clearance measurements, fluid capacities, electrical resistance values. Special Tools: Identification and usage of specialized tools required for specific repair procedures. Technical Depth Depth: Comprehensive, covering everything from routine maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures. 📊 Manual Specifications File Format File Format: PDF Searchable: Yes (Text-searchable) Print Quality Print Quality: High-resolution (Suitable for printing) Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Gs Engine Code: 4G69 Configuration: Inline-4 Displacement: 2.4 Liters (2378 cc) Bore X Stroke: 87.0 mm x 97.0 mm Compression Ratio: 9.5:1 Horsepower: 162 hp @ 5750 rpm Torque: 162 lb-ft @ 4000 rpm Fuel System: Multi-point Fuel Injection (MPI) Valvetrain: SOHC, 16 valves Primary Engine Gt Engine Code: 6G75 Configuration: V6 Displacement: 3.8 Liters (3828 cc) Bore X Stroke: 95.1 mm x 87.6 mm Compression Ratio: 10.0:1 Horsepower: 263 hp @ 6000 rpm (2006-2009) / 265 hp @ 6000 rpm (2010-2011) Torque: 260 lb-ft @ 4500 rpm (2006-2009) / 258 lb-ft @ 4500 rpm (2010-2011) Fuel System: Multi-point Fuel Injection (MPI) Valvetrain: SOHC, 24 valves Primary Engine Gt Awc Drivetrain: All-Wheel Drive (AWC) 🔧 Transmission Gs Transmission Standard Transmission: 5-Speed Manual Optional Transmission: 4-Speed Automatic with Sportronic Gt Transmission Standard Transmission: 6-Speed Manual Optional Transmission: 5-Speed Automatic with Sportronic Features Sportronic: Allows manual shifting of the automatic transmission via selector lever. 📐 Dimensions Exterior Coupe Length: 185.7 inches (4717 mm) Width: 71.4 inches (1814 mm) Height: 53.9 inches (1369 mm) Wheelbase: 105.7 inches (2685 mm) Exterior Convertible Length: 185.7...