🏷️ Basic Information Identification Make: Mitsubishi Model: Diamante Generation: First Generation (JDM/Export), Second Generation (Export) Codes Chassis Codes: J2_M (First Generation), F31_A (Second Generation) 👋 Introduction Market Position Segment: Mid-size Luxury Sedan/Coupe (depending on body style) Target Audience: Consumers seeking comfort, style, and performance; suitable for DIY mechanics and professional technicians Competitive Analysis Competitors: Toyota Avalon, Lexus ES, Honda Accord (higher trims), Nissan Maxima, Buick Park Avenue Key Features Distinctive Qualities: Known for its distinctive styling, comfortable ride, and available V6 engines, offering a blend of luxury and performance Manual Utility: Provides comprehensive, step-by-step guidance for repairs, ensuring accuracy and efficiency for vehicle owners and technicians 📋 Manual Details Coverage Areas Years Covered: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Page Count Total Pages: 408 Manual Type Type: Workshop Service Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Engine Mechanical, Fuel System, Ignition System, Cooling System, Lubrication System, Emission Control System, Engine Electrical Drivetrain Systems: Transmission (Automatic/Manual), Drivetrain Components, Differentials Chassis Systems: Suspension System (Front and Rear), Steering System, Brake System, Wheels and Tires Electrical Systems: Lighting System, Instrumentation, Power Distribution, Wiper & Washer System, Audio System, Air Conditioning System, Power Accessories Body Systems: Body Panels, Doors, Windows, Seats, Interior Trim, Exterior Trim, Sealing components Procedures Included General Maintenance: Scheduled Maintenance, Fluid Checks and Changes, Filter Replacements Troubleshooting: Diagnostic Flowcharts, Symptom-Based Troubleshooting, Component Testing Repair Procedures: Removal, Disassembly, Inspection, Repair, Reassembly, Installation of all major components and systems Adjustments: Engine adjustments, Brake adjustments, Clutch adjustments, Door alignment Technical Depth Depth: Comprehensive, from basic maintenance to in-depth component overhaul and diagnostics Diagrams Illustrations: Detailed pictorial diagrams, exploded diagrams, schematics, and photographs Special Tools: Identification and usage of required special service tools Specifications: Factory specifications, torque values, wear limits, fluid capacities, electrical values 📊 Manual Specifications File Format Quality: High-resolution PDF, ensuring clear readability of text and diagrams Searchability: Likely text-searchable, allowing quick access to specific information Print Quality Printability: Yes, all 408 pages are printable Binding Type Type: Digital Download (PDF) Paper Type Type: Not Applicable (Digital Format) Compatibility Operating Systems: Windows, Mac, Linux OS Requirements Software: Adobe Reader or compatible PDF viewer ⚙️ Engine Specifications Primary Engine Engine Type 1: V6, SOHC Displacement 1: 3.0 Liters (approx. 2972 cc) Engine Codes 1: 6G72 Horsepower 1: Approx. 140-160 hp (depending on market and year) Torque 1: Approx. 170-190 lb-ft (depending on market and year) Optional Engine Engine Type 2: V6, DOHC (often with MIVEC on later models) Displacement 2: 3.5 Liters (approx. 3497 cc) Engine Codes 2: 6G74 Horsepower 2: Approx. 200-210 hp (depending on market and year) Torque 2: Approx. 220-230 lb-ft (depending on market and year) Fuel System Fuel Delivery: Multi-port Fuel Injection (MPI) Fuel Type: Unleaded Gasoline 🔧 Transmission Standard Transmission Type: 4-speed Automatic (common) Optional Transmission Type: 5-speed Manual (less common, primarily on base models or specific markets) Features Drive Type: Front-Wheel Drive (FWD), Optional All-Wheel Drive (AWD) available on select models/trims 📐 Dimensions Exterior Length: Approx. 192.5 - 194.0 inches (depending on generation and market) Width: Approx. 70.5 - 71.0 inches Height: Approx. 54.5 - 55.5 inches Weights Curb Weight: Approx. 3400 - 3700 lbs (depending on engine and features) Wheelbase: Approx. 107.1 inches 🛡️ Safety Features Ratings NHTSA Ratings: Varies by year and testing methodology; generally considered average for its era. Active Features Braking System: Front Ventilated Disc Brakes, Rear Disc Brakes (often with ABS on higher trims) Traction Control: Optional on some models Passive Features Airbags: Driver and Passenger Airbags (standard on most models from mid-90s onward) Seat Belts: Front 3-point, Rear 3-point (on applicable seating positions) 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette/CD players, with premium audio options on higher trims. Climate Control: Manual or Automatic Climate Control with A/C. Driver Assistance Cruise Control: Standard on most models. Anti Lock Brakes: Available on higher trims and later models. Connectivity Exterior Features: Power-adjustable mirrors, fog lights (optional/trim dependent). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or 3-6 months (refer to manual for exact recommendations based on driving conditions). Timing Belt Replacement: Crucial for V6 engines. Interval typically around 60,000 - 90,000 miles. Failure can cause catastrophic engine damage. Fluid Specifications Engine Oil: SAE 5W-30 or 10W-30 API SG or higher (specific viscosity may vary by engine and climate; consult manual). Coolant: Mitsubishi Super Long Life Coolant (or equivalent ethylene glycol based coolant with appropriate silicate content). Transmission Fluid: Diamond ATF SP-III or equivalent (for automatic transmissions). Brake Fluid: DOT 3 or DOT 4. Known Issues Engine Management: Spark plug issues (misfires), catalytic converter failures, ignition coil problems. Transmission Performance: Occasional transmission slip or harsh shifting on older automatic transmissions. Suspension And Steering: Worn suspension components (ball joints, control arm bushings), power steering leaks. Electrical Systems: Window regulator...