🏷️ Basic Information Identification Make: Mitsubishi Model: Sigma Year: 1996-1997 Codes Platform Code: JDM: ES/EC Series (sedan/coupe), Export: DE/DJ Series (sedan/coupe) Engine Codes: 6G71 (2.0L V6), 6G72 (3.0L V6) 👋 Introduction Market Position Market Position: The Mitsubishi Sigma (known internationally as the Mitsubishi Diamante in many markets) was positioned as a mid-size to large executive sedan and coupe, offering a blend of comfort, performance, and technology for its era. Competitive Analysis Competitors: Competed against vehicles like the Toyota Camry, Honda Accord, Nissan Maxima, Ford Taurus, and Chevrolet Lumina in its respective markets. Key Features Features: Available V6 engines, comfortable and well-appointed interiors, front-wheel drive or optional all-wheel drive (AWD) on some models, advanced (for the time) features like multi-link suspension and electronic climate control. Manual Advantage Advantage: Provides comprehensive, factory-level repair information in a convenient digital format, enabling DIY enthusiasts and professional mechanics to perform maintenance and repairs accurately and efficiently, saving on labor costs compared to dealership or independent shop services. 📋 Manual Details Coverage Areas Coverage: Complete factory service and repair information for all styles of the 1996-1997 Mitsubishi Sigma. Page Count Page Count: Hundreds of pages (specific count not provided, but implied to be comprehensive) Manual Type Manual Type: Factory Service Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Systems: General Maintenance, Troubleshooting, Engine Service/Repair, Transmission Service/Repair, Brake System, Wiring Diagrams, Electrical System, Suspension, Periodic Lubrication, Steering, Cooling System, Fuel Injection, Fuel System, Emission System, HVAC (Heater/Air Conditioning), Engine Control System, Chassis/Body, Restraint System, Interior, Differential/Drive, Axle. Procedures Included Procedures: Step-by-step repair instructions, diagnostic procedures, troubleshooting guides, preventative maintenance, component disassembly and reassembly, component replacement, system checks and adjustments, wiring harness tracing, electrical component testing. Technical Depth Depth: Comprehensive. Covers everything from basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and diagnostic flowcharts. 📊 Manual Specifications File Format File Format: PDF Print Quality Printability: Printable (full or partial pages) Binding Type Binding Type: Digital (no physical binding) Paper Type Paper Type: Not applicable (digital format) Software Requirements Requirements: Adobe PDF Reader, WinZip (free online), Compatible with all versions of Windows and Mac, accessible via web browser on any computer or mobile device. ⚙️ Engine Specifications Primary Engine Engine 1: 3.0L 24-valve SOHC V6 (6G72) Engine 2: 2.0L 24-valve SOHC V6 (6G71) - Primarily for JDM models Performance Horsepower 6G72: Approximately 170-210 hp (depending on market and specific tune) Torque 6G72: Approximately 180-200 lb-ft (depending on market and specific tune) Fuel System Fuel Delivery: Multi-point fuel injection (MPI) Engine Management Engine Control: ECU controlled ignition and fuel injection. 🔧 Transmission Standard Transmission Options: 4-speed Automatic (likely F4A51 or similar for V6 models), 5-speed Manual (less common for V6 models, more common for smaller engines if available in specific markets). Optional Optional Transmission: All-Wheel Drive (AWD) systems were available on certain trims and markets, often paired with the automatic transmission. Features Transmission Features: Electronically controlled automatic transmission with 'Power' and 'Economy' modes on some models. 📐 Dimensions Exterior Wheelbase: Approx. 106.3 inches (2700 mm) Length: Approx. 188.6 inches (4790 mm) Width: Approx. 70.1 inches (1780 mm) Height: Approx. 56.1 inches (1425 mm) Weights Curb Weight: Approx. 3300-3700 lbs (1500-1680 kg), varies by trim and drivetrain. 🛡️ Safety Features Ratings NHTSA Rating: While specific NHTSA ratings for these exact model years and markets are not readily available, vehicles of this class from this era typically achieved moderate to good ratings for their time, with frontal impacts being a focus. Active Features Active Safety: Anti-lock Braking System (ABS) available on higher trims, Traction Control System (TCS) on some AWD models. Passive Features Passive Safety: Driver and front passenger airbags, front and rear crumple zones, side-impact protection beams in doors. 💡 Technology Features Infotainment Infotainment System: Factory-installed AM/FM stereo with cassette player and CD player on higher trims. Optional premium sound systems available. Driver Assistance Driver Assistance Features: Cruise control, optional ABS, optional Traction Control System (TCS). Connectivity Connectivity: Limited by modern standards; primarily focused on the audio system and basic vehicle controls. No integrated Bluetooth or USB ports. Climate Control Climate Control: Manual climate control or optional automatic climate control (ECC - Electronic Climate Control). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles (4,800-8,000 km) or 6 months, depending on driving conditions. Consult the manual for exact recommendations. Timing Belt Replacement: Critical for V6 engines. Recommended replacement interval is typically around 60,000 miles (96,000 km) or 5 years. Failure to replace can lead to catastrophic engine damage. Fluid Specifications Engine Oil Type: API SG or higher, SAE 10W-30 or 10W-40 recommended. Consult manual for specific viscosity based on temperature. Coolant Type: Ethylene glycol-based antifreeze (green type) mixed with distilled water (50/50 ratio). Transmission Fluid Type Auto: MITSUBISHI DIA QUEEN ATF-SP II or equivalent Dexron-II/III compatible fluid. Brake...