🏷️ Basic Information Identification Make: Mitsubishi Model: GTO / 3000GT Year: 1991 Codes Chassis Code: Z16A Engine Code Primary: 6G72 Generation Generation Designation: First Generation (Z11A/Z15A/Z16A) 👋 Introduction Market Position Vehicle Classification: Japanese Grand Tourer (GT) sports car, known for its advanced technology and performance for its era. Competitive Analysis Key Competitors Era: Nissan 300ZX (Z32), Toyota Supra (Mk3/Mk4), Mazda RX-7 (FC/FD), Chevrolet Corvette (C4). Key Features Unique Technologies 1991: Active Aerodynamics (retractable front-lip spoiler), Electronic All-Wheel Drive (AWD), Four-Wheel Steering (4WS), electronically controlled suspension (ECS) on some models (though not explicitly detailed for 1991 base models, the manual would cover its implementation if present). 📋 Manual Details Identification Manual Product Name: 1991 Mitsubishi GTO 3000GT Service & Repair Manual Manual Type: Service and Repair Manual Language: English Format: PDF Download Compatibility: All Versions of Windows & Mac Requirements: Adobe PDF Reader Page Count Estimated Page Count: Not specified in product information, but typical comprehensive service manuals for this era are often between 1000-2000 pages. 📖 Manual Coverage Systems Covered Engine: Detailed diagnostics, repair procedures, component overhaul, lubrication, cooling system, fuel delivery, intake and exhaust manifolds, emission control systems (including catalytic converter and EGR), timing belt replacement. Drivetrain: Clutch operation and adjustment, manual transaxle overhaul and repair, automatic transaxle service and diagnostics, propeller shaft inspection and replacement, power plant mount inspection and replacement. Suspension And Steering: Front and rear suspension systems, shock absorber and strut replacement, spring replacement, bushing inspection and replacement, alignment specifications, 4-Wheel Steering (4WS) system diagnostics and repair, steering gear, power steering system. Brakes: Hydraulic brake system, disc brake component service (pads, rotors, calipers), drum brake service (if applicable to specific variants not explicitly excluded), parking brake, ABS system diagnostics and bleeding procedures. Body: Body panel repair, interior trim removal and installation, door mechanisms, glass replacement, exterior trim, body sealant, rust prevention. Electrical System: Wiring diagrams, fuse box locations and identification, lighting system, charging system (alternator, battery), starting system (starter motor), ignition system, gauges and instruments, power windows, power mirrors, power seats, horn, wiper and washer system. Emission Control: Detailed coverage of emission control systems specific to the 1991 model year, including exhaust gas recirculation (EGR), evaporative emission control (EVAP), and catalytic converter operation and diagnosis. Climate Control: Heater, air conditioning system operation, component replacement (compressor, condenser, evaporator), refrigerant handling (following industry standards of the time). Fuel System Detailed: Fuel tank, fuel pump, fuel lines, fuel injectors, fuel pressure regulator, evaporative emission control system. Wheels And Tires: Wheel specifications, tire pressure recommendations, lug nut torque specifications, wheel bearing service. Body And Frame: Body construction, door panel removal, quarter panel repair, frame alignment data, glass replacement procedures. Procedures Included Maintenance: Scheduled maintenance intervals, oil and filter changes, fluid level checks and top-offs (coolant, brake fluid, power steering fluid, transmission fluid, differential fluid), spark plug replacement, air filter replacement, fuel filter replacement, timing belt replacement. Repair And Rebuild: Step-by-step instructions for engine overhaul (short block, long block, cylinder head), transmission rebuild, brake caliper overhaul, suspension component replacement, steering rack replacement, fuel pump replacement, radiator replacement, starter motor replacement, alternator replacement. Diagnostics And Troubleshooting: Systematic diagnostic procedures for common and complex issues, symptom-based troubleshooting guides, diagnostic trouble codes (if applicable), electrical system troubleshooting using wiring diagrams, engine performance diagnosis. Troubleshooting Charts: Diagnostic flowcharts based on symptoms, facilitating systematic problem identification. Torque Specifications: Detailed torque values for critical fasteners across all systems, ensuring proper assembly and preventing component damage. Wiring Diagrams: Comprehensive electrical wiring diagrams for all major systems, crucial for electrical troubleshooting and repairs. Technical Depth Depth Of Coverage: Comprehensive workshop level coverage, suitable for experienced DIY enthusiasts and professional technicians. Includes detailed torque specifications, clearances, diagnostic flowcharts, and component removal/installation procedures. 📊 Manual Specifications File Details File Format Type: Digital Download (PDF) Print Quality: High-resolution, digitally formatted for clarity. Printable pages. Searchability: Likely text-searchable if created from a digital source, aiding quick access to information. Searchability Enhancement: PDF format allows for keyword searches, significantly speeding up information retrieval for specific repairs or components. Physical Attributes Binding Type: N/A (Digital Download) Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated V6 (SOHC for base, DOHC for Twin Turbo variants which are not the primary focus of the '1991 GTO 3000GT' designation without further specification, but manual often covers all variants) Engine Code: 6G72 Displacement: 3.0 Liters (2972 cc) Performance Na Horsepower Na: Approximately 218-222 hp @ 6000 rpm (US Market Spec for non-turbo) Torque Na: Approximately 200-205 lb-ft @ 4500 rpm (US Market Spec for non-turbo) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Recommended Fuel: Unleaded Gasoline (Octane Rating typically 87 or higher, check manual for specific grade) Cooling System Cooling Type: Liquid Cooled Lubrication Oil Capacity Approx: Approx. 4.5-5.0 US quarts (4.3-4.7 liters) with filter. Consult manual for exact capacity. Recommended Oil Viscosity:...