🏷️ Basic Information Identification Make: Mitsubishi Model: Sigma Diamante Year Range: 1991-1995 Codes Platform Code: JDM: Sigma Diamante, USDM: Mitsubishi Diamante (shared platform with later models) 👋 Introduction Market Position Target Audience: DIY mechanics, professional technicians, and vehicle owners seeking detailed repair and maintenance information. Competitive Analysis Advantage: Provides the same detailed information as official dealership service manuals, at a fraction of the cost, with the convenience of instant download. Key Features Features: Instant download, over 2000 pages, hundreds of illustrations and diagrams, detailed specifications, step-by-step instructions, comprehensive system coverage. 📋 Manual Details Coverage Areas Coverage: All models and engines for 1991-1995 Mitsubishi Sigma Diamante Page Count Pages: Over 2000 Manual Type Type: Service Repair Manual / Workshop Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Engine: Engine Overhaul and Rebuilding, Engine Performance, Firing Orders, Serpentine Belt Routings Brakes: Brakes, Brake Servicing Procedures Suspension Steering: Front End and Alignment Procedures and Specifications, Suspension, U-Joint and CV-Joint Service Procedures Electrical: Wiring Diagrams, Vacuum Diagrams Powertrain: Transmission Removal and Installation, Transmission In-Car Servicing Climate Control: Air Conditioning Service and Capacities Body And Chassis: Sunroof Diagnostics Troubleshooting: Extensive sections on troubleshooting and diagnostics, including detailed trouble code explanations and diagnostic flowcharts. Steering And Alignment: Comprehensive data for front-end alignment, including camber, caster, and toe specifications. Exhaust System: Implicitly covered within engine and emissions troubleshooting. Cooling System: Details on radiator, water pump, thermostat, and cooling fan service. Fuel System: In-depth coverage of fuel pump, fuel filter, fuel injectors, and fuel pressure regulation. Ignition System: Spark plug specifications, coil pack testing, and ignition timing procedures. Emission Control: Information on emissions-related components and diagnostics, likely including O2 sensors and catalytic converters. Chassis And Body: Procedures for body panel repair, door mechanisms, and interior trim removal. Lighting System: Wiring diagrams and bulb replacement procedures for headlights, taillights, and interior lights. Wiper And Washer System: Service procedures for wiper motors, blades, and washer fluid systems. Instrument Panel And Gauges: Diagnosis and repair of speedometer, tachometer, and warning lights. Security System: Information on factory alarm systems or immobilizers if equipped. Wheel Bearings: Procedures for wheel bearing inspection, repacking, and replacement. Drive Shafts: Service procedures for drive shafts and CV joints. Body Hardware: Information on door latches, hinges, and window regulators. Interior Trim And Upholstery: Procedures for removing and reinstalling interior panels and upholstery. Roof Systems: Specifically covers the sunroof operation, maintenance, and repair. Procedures Included Maintenance: Factory Maintenance Schedules and Charts Timing Belt: Timing Belt Replacement, Timing Belt Service Procedures Diagnostics: Trouble Codes, Troubleshooting and Diagnostics, Computer Diagnostic Trouble Tree Charts, Computer Diagnostic Codes Repair: Repair Procedures Torque Specifications: Complete torque specifications for all critical fasteners and components are provided. Engine Performance Tuning: Procedures for diagnosing and improving engine performance, including fuel and ignition system adjustments. Driving Concerns: Addresses common driving concerns and provides troubleshooting steps. Wiring Diagrams Interpretation: Guidance on how to read and interpret complex wiring diagrams for electrical troubleshooting. Vacuum Diagrams Interpretation: Guidance on how to read and interpret vacuum diagrams for engine and emission control systems. Technical Depth Depth: Comprehensive coverage for all repair, maintenance, rebuilding, refurbishing, and restoration needs. Illustrations Diagrams: Hundreds of illustrations and diagrams are included to visually guide repair and maintenance procedures. Factory Specifications: Provides detailed, factory-level specifications for all covered systems and components. Special Tools: While not explicitly stated, such comprehensive manuals often list specialized tools required for certain procedures. Repair Vs Replacement: Provides guidance on when to repair or replace components. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Printability: All pages are printable, allowing for targeted printing of sections. Binding Type Binding: Not Applicable (Digital PDF) Paper Type Paper: Not Applicable (Digital PDF) Accessibility Zoom Functionality: Allows zooming for detailed viewing of parts and diagrams. ⚙️ Engine Specifications Primary Engine Engine Options: Likely includes the 6G7x V6 engines (e.g., 6G72, 6G73, 6G74) in various displacements, common in Mitsubishi models of this era. Specific engine codes and displacements will be detailed within the manual. Performance Horsepower Torque: Specifications for various engine outputs will be provided, covering horsepower and torque figures for each variant. Fuel System Fuel Delivery: Details on fuel injection systems, fuel pump, injectors, and related components will be included. 🔧 Transmission Standard Transmission Types: Likely includes both Automatic (e.g., INVECS) and potentially Manual transmission options, depending on market and trim. Detailed specifications for each will be covered. Optional Optional Transmissions: If multiple transmission types were offered, all will be detailed. Features Transmission Servicing: In-car servicing procedures, removal and installation, and fluid specifications are covered. 📐 Dimensions Exterior Body Styles: Likely Sedan and potentially Hardtop Coupe variants, typical for the Diamante model line. Interior Cabin Features: Details on interior systems like HVAC, seating, and dashboard components will be implicitly covered through repair procedures. Weights Curb Weight: Specifications for curb weight and gross...