🏷️ Basic Information Identification Make: Mitsubishi Model: Sigma Generation: Second Generation (Australia/New Zealand) Codes Platform Code: CY/CZ (Based on Mitsubishi Galant platform) 👋 Introduction Market Position Segment: Mid-size sedan (often marketed as a premium or luxury offering in its class) Competitive Analysis Competitors Australia: Holden Commodore, Ford Falcon, Toyota Camry, Mazda 626, Nissan Maxima. Key Features Design Philosophy: Emphasis on comfort, refinement, and a quiet ride, often with a focus on advanced features for its era. Manual Value Proposition Value: Provides comprehensive factory-level repair and maintenance information, enabling DIY repairs and informed servicing. 📋 Manual Details Coverage Areas Model Years Covered: 1991, 1992, 1993, 1994, 1995, 1996, 1997 Page Count Estimated Page Count: Hundreds (Specific number not provided, but described as 'very detailed') Manual Type Type: Factory Service Repair Workshop Manual Language Language: English (Implied by product description and target market) Format Format: Downloadable PDF 📖 Manual Coverage Systems Covered Engine Mechanical: Engine disassembly, assembly, overhaul, component inspection, timing systems, lubrication, cooling. Engine Management: Fuel injection systems (MPI), ignition systems, emissions control, engine control unit (ECU) diagnostics, sensor operation. Transmission Manual: Manual transmission disassembly, assembly, clutch system, gear shift mechanisms. Transmission Automatic: Automatic transmission operation, disassembly, assembly, hydraulic control, torque converter, valve body diagnostics. Drivetrain: Front-wheel drive (FWD) system, driveshafts, CV joints, differential (in transaxle). Suspension: Front and rear suspension systems, shock absorbers, springs, control arms, wheel alignment specifications. Steering: Power steering system, steering rack, column, pump, fluid specifications, troubleshooting. Brakes: Front and rear brake systems (disc brakes), hydraulic system, ABS (if equipped), master cylinder, calipers, rotors, pads, fluid specifications. Electrical System: Battery, charging system (alternator), starting system (starter motor), lighting, wiring diagrams, fuses, relays. Body And Interior: Body panels, doors, windows, seats, trim, climate control system (HVAC), body sealing. HVAC: Air conditioning system, heating system, blower motor, refrigerant, system charging, troubleshooting. Procedures Included Routine Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections. Troubleshooting: Diagnostic procedures for engine performance, electrical faults, transmission issues, braking problems, and other system malfunctions. Repair Procedures: Step-by-step instructions for component removal, installation, and overhaul of all major vehicle systems. Diagnostics: On-board diagnostics (OBD) information (limited for early models), fault code interpretation, component testing procedures. Technical Depth Depth: Comprehensive (covers from basic maintenance to complete engine and transmission rebuilds) 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Printable (single pages or entire manual) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) Software Compatibility Compatibility: Windows and MAC OS ⚙️ Engine Specifications Primary Engine Engine Code: 6G72 (V6 SOHC/DOHC) Engine Type: 3.0L V6 SOHC MPI (Multi-Point Fuel Injection) Performance Horsepower Ps Sohc: Approximately 148-157 PS (109-116 kW) depending on market and specific tune. Torque Nm Sohc: Approximately 230-245 Nm (170-181 lb-ft). Fuel System Fuel Delivery: Electronic Multi-Point Fuel Injection (MPI). Engine Displacement Displacement Liters: 3.0L 🔧 Transmission Standard Transmission Type Standard: 5-speed Manual Transmission Optional Transmission Type Optional: 4-speed Automatic Transmission (with Electronic Control) Features Automatic Transmission Features: Sport/Normal modes, electronically controlled shifts for smoother performance. 📐 Dimensions Exterior Body Styles: 4-door Sedan Weights Curb Weight Kg: Approximately 1400-1550 kg (depending on specification) 🛡️ Safety Features Ratings Safety Standards Era: Designed to meet mid-1990s safety standards. Active Features ABS: Anti-lock Braking System (ABS) available as an option on higher trims. Passive Features Airbags: Driver and front passenger airbags available on some models/trims. Seatbelts: 3-point seatbelts with pretensioners for front occupants. 💡 Technology Features Infotainment Audio System: Factory fitted AM/FM radio with cassette player, optional CD player on higher trims. Climate Control: Manual climate control or optional automatic climate control. Driver Assistance Cruise Control: Electronic cruise control available on many models. 🔧 Maintenance Service Intervals Oil Change Interval: Typically 7,500 km or 6 months (whichever comes first), consult manual for specifics. Timing Belt Interval: Refer to manual, typically 100,000 km or 5-7 years for the V6 engine (critical maintenance). Fluid Specifications Engine Oil Type: API SG or higher, SAE 10W-30 or 10W-40 recommended (refer to manual for exact spec and viscosity based on climate). Coolant Type: Ethylene glycol-based antifreeze mixed with water (50/50 ratio), typically Green coolant. Brake Fluid Type: DOT 3 or DOT 4 brake fluid. Automatic Transmission Fluid: Mitsubishi Diaqueen ATF SP-II or equivalent (refer to manual for precise type). Known Issues Engine Wear: Timing belt failure (if not replaced at intervals), potential for head gasket issues on high-mileage engines, cam seal leaks. Suspension Wear: Worn ball joints, tie rod ends, and bushings due to age and mileage. Electrical Issues: Corrosion in connectors, failure of power window motors, issues with central locking or alarm systems. HVAC: Leaking AC systems, clogged heater cores, failure of blower motor resistors. 📚 Vehicle History Brand Heritage Heritage Context: Mitsubishi's history of producing reliable and technologically advanced vehicles, including the 'Jet Age' design influence. Model Evolution Previous...