🏷️ Basic Information Identification Make: Mitsubishi Model: GTO / 3000GT Model Year: 1991 Chassis Code: Z16A Codes Platform: Mitsubishi G platform 👋 Introduction Market Position Target Audience: Do-it-yourself enthusiasts and experienced mechanics Competitive Analysis Value Proposition: Inexpensive way to keep your vehicle working properly, saving money on repairs. Key Features Content Completeness: 100% Complete and Intact, no missing/corrupt pages/sections Visual Aids: Hundreds of detailed illustrations, exploded diagrams, drawings, and photos 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Specific Systems: Engine, Brakes, Sunroof, Transmission, Suspension, Air Conditioning, Electrical Systems, Bodywork, Diagnostics, Troubleshooting Page Count Estimated Page Count: N/A (PDF format implies variable but comprehensive content) Manual Type Type: Official Factory Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine overhaul and rebuilding, timing belt replacement, engine performance tuning, firing orders, serpentine belt routings Brakes: Brake servicing procedures, hydraulic systems, component replacement, specifications Suspension Steering: Front end alignment procedures and specifications, suspension component service, U-joint and CV-joint service procedures Transmission: Transmission removal and installation, in-car servicing, fluid capacities, repair procedures Climate Control: Air conditioning service and capacities Electrical: Complete wiring diagrams, diagnostic trouble codes, computer diagnostic trouble tree charts Body: Sunroof service, body panel repair (implied by comprehensive nature) Procedures Included Maintenance: Factory maintenance schedules and charts, fluid checks, filter replacements Repair: Step-by-step repair procedures for all covered systems, component replacement Diagnostics: Troubleshooting and diagnostics, computer diagnostic trouble codes, diagnostic trouble tree charts Rebuilding: Engine overhaul and rebuilding procedures Technical Depth Depth: Comprehensive: Covers everything from basic maintenance to complete engine rebuilds and advanced diagnostics. Detail Level: Detailed illustrations, exploded diagrams, wiring schematics, torque specifications, and step-by-step instructions. 📊 Manual Specifications File Format Compatibility: All versions of Windows & Mac Requirements: Adobe PDF Reader & WinZip Print Quality Printability: All pages are printable Searchability: Bookmarked and searchable Binding Type Binding Type: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: 6G72 DOHC Twin-Turbocharged V6 Displacement: 3.0 Liters (2972 cc) Bore X Stroke: 81.0 mm x 95.0 mm Compression Ratio: 8.0:1 Performance Horsepower: 300 hp @ 6000 rpm (DIN) Torque: 307 lb-ft @ 3500 rpm (DIN) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Premium Unleaded Gasoline Ignition Ignition System: Electronic Ignition Cooling Cooling System: Liquid-cooled, pressurized system Lubrication Oil Type: API SG, SAE 10W-30 (refer to manual for exact specifications) Oil Capacity: Approx. 4.5 Liters (4.8 US Quarts) with filter (refer to manual for exact specifications) 🔧 Transmission Standard Transmission Type: 6-speed manual transmission (Getrag 6-speed) Optional Transmission Type: 4-speed automatic transmission Features Drivetrain: All-Wheel Drive (AWD) with Active Four-Wheel Steering (4WS) and Active Aerodynamics Fluid Specifications Manual Transmission Fluid: API GL-4 or GL-5, SAE 75W-90 (refer to manual for exact specifications) Automatic Transmission Fluid: Diamond SP-III (refer to manual for exact specifications) 📐 Dimensions Exterior Length: 4,650 mm (183.1 in) Width: 1,755 mm (69.1 in) Height: 1,250 mm (49.2 in) Wheelbase: 2,500 mm (98.4 in) Front Track: 1,505 mm (59.3 in) Rear Track: 1,500 mm (59.1 in) Weights Curb Weight: Approx. 1,500 kg (3,307 lbs) - varies with transmission and options Gross Vehicle Weight Rating: N/A (refer to manual) 🛡️ Safety Features Ratings NHTSA Ratings: N/A (Safety testing standards varied significantly in 1991; manual will detail specific safety features) Active Features Active Aero: Active Aerodynamics (adjustable front air dam, rear wing) 4Ws: Active Four-Wheel Steering (4WS) Passive Features Airbags: Driver-side airbag (standard) Seatbelts: Three-point inertia-reel seatbelts Braking System: Four-wheel Anti-lock Braking System (ABS) 💡 Technology Features Infotainment Audio System: Factory premium audio system (details vary by trim, manual covers diagnostics and repair) Driver Assistance ABS: Standard Anti-lock Braking System (ABS) Aero Tech: Active Aerodynamics for enhanced stability at speed. Connectivity ECU Diagnostics: On-board diagnostics, trouble codes, and diagnostic procedures are thoroughly covered. 🔧 Maintenance Service Intervals Oil Change Interval: Every 3,750 miles or 3 months (refer to manual for specific conditions) Timing Belt Replacement Interval: Every 60,000 miles or 5 years (critical item, refer to manual for procedures) Transmission Fluid Interval: Every 30,000 miles or 24 months (refer to manual for specific conditions) Fluid Specifications Coolant Type: Mitsubishi Super Long Life Coolant (or equivalent ethylene glycol-based coolant, refer to manual) Brake Fluid Type: DOT 3 or DOT 4 (refer to manual for exact specification) Power Steering Fluid Type: Mitsubishi Power Steering Fluid or Dexron II (refer to manual) Known Issues Common Failures: Timing belt tensioner failure (can cause catastrophic engine damage), turbocharger issues, clutch wear, active aero system glitches, ECS (Electronic Control Suspension) issues on later models (less common on 1991 but covered in the manual). Maintenance Criticality: Strict adherence to the timing belt replacement schedule is paramount due to the interference engine design. 📚 Vehicle History Brand Heritage Brand Focus: Mitsubishi is known for its engineering prowess, particularly in...