🏷️ Basic Information Identification Make: Isuzu Model: Trooper II Model Generation: Second Generation Body Style: SUV (Sport Utility Vehicle) Codes Vin Engine Code A: 1.9L 4-cylinder Vin Engine Code S: 2.2L 4-cylinder Diesel 👋 Introduction Market Position Vehicle Segment: Compact to mid-size SUV, known for off-road capability and ruggedness. Competitive Analysis Key Competitors Era: Jeep Cherokee (XJ), Toyota 4Runner, Nissan Pathfinder, Ford Bronco II. Key Features Vehicle Appeal: Durable, reliable, capable off-road, versatile for utility and family use. Manual Value Proposition User Benefit: Empowers DIY owners to perform repairs and maintenance, saving money and extending vehicle life. Provides professional-level technical information. 📋 Manual Details Coverage Areas Covered Years: 1986, 1987, 1988, 1989, 1990, 1991, 1992 Regions Covered: Global (Implied by content) Page Count Estimated Page Count: Varies based on specific engine/options, but extensive coverage implies several hundred pages, potentially up to 2250 MB compressed. Manual Type Type: Workshop Repair Manual / Service Manual Language Language: English Format Format: Digital Download (PDF, potentially within ZIP/RAR archives) 📖 Manual Coverage Systems Covered Engine Management: Engine identification, general information, cooling system, fuel system (carburetor, fuel injection), ignition system (electronic), emission control systems (EGR, PCV), lubrication, engine overhaul procedures. Drivetrain: Clutch, transmission (manual), drive axles, differential, drivetrain systems overview. Chassis And Suspension: Suspension (front), steering system (power steering), wheel alignment, jacking and hoisting, riding height adjustment. Brakes: Brake system inspection, bleeding, anti-lock brake safety precautions. Electrical And Accessories: Electrical system overview, alternator (Hitachi), starter (Hitachi), lighting, fuses, circuit breakers, flasher locations, instrument panel, warning lights, AC heater system, wiper washer system. Body And Exterior: Door latches, trailer hitch (welding/installation), bodywork. Procedures Included Routine Maintenance: Scheduled repairs (diesel and gasoline), tune-ups, fluid changes, filter replacements, belt routing. Diagnostics: Troubleshooting guides, symptom check lists, general diagnostic procedures (AC system), feedback systems, high altitude compensation. Repairs And Overhauls: Engine overhaul procedures, transmission removal/installation, carburetor servicing, fuel evaporation system servicing, emission control system testing. Technical Data And References: Uniform inspection guidelines (brakes, drivetrain, electrical, engine, steering), wiring diagrams, vacuum diagrams, torque specifications, metric conversions, abbreviations, electrical component locator. Technical Depth Depth: Comprehensive from basic maintenance and troubleshooting to complete engine and transmission overhauls, suitable for professional technicians and DIY enthusiasts. 📊 Manual Specifications File Format Format: PDF (Portable Document Format) Readability: Can be opened with any PDF reader, searchable content implied. Print Quality Printability: Printable on any computer and printer. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) Illustrations Illustration Quality: Illustrated with clear step-by-step instructions, includes zoomable illustrations, detailed component explosions, and exploded views. ⚙️ Engine Specifications Primary Engine Engine 1 Displacement: 1.9L (1897cc) Engine 1 Configuration: Inline 4-cylinder Engine 2 Displacement: 2.0L Turbo Engine 2 Configuration: Inline 4-cylinder (Turbocharged) Engine 3 Displacement: 2.3L (2300cc) Engine 3 Configuration: Inline 4-cylinder Engine 4 Displacement: 2.2L Diesel (2240cc) Engine 4 Configuration: Inline 4-cylinder (Diesel) Performance Horsepower Range: Estimated 80-120 HP depending on engine variant and year. Torque Range: Estimated 110-170 lb-ft depending on engine variant and year. Fuel System Fuel Delivery Gasoline: Carburetor (Hitachi 2BBL) and Fuel Injection systems. Fuel Delivery Diesel: Diesel Injection. 🔧 Transmission Standard Manual Transmission: Yes, typically 5-speed manual. Optional Automatic Transmission: Yes, automatic transmission available. Features Transfer Case: Part-time 4WD system with selectable 2WD/4WD modes and 2-speed transfer case (low range) is common. 📐 Dimensions Exterior Wheelbase: Approximately 104.7 inches (2659 mm) for short-wheelbase, longer wheelbase options may exist. Weights Curb Weight: Varies by engine and configuration, generally around 3,500 - 4,200 lbs. 🛡️ Safety Features Ratings Crash Test Data: Limited comprehensive crash test data available for this specific era, but generally considered robust. Active Features Anti Lock Brakes: Optional ABS available on some models. Passive Features Seatbelts: Standard seatbelts. Airbags: Driver airbag not standard on all models from this period; availability may vary. 💡 Technology Features Infotainment Audio System: Factory AM/FM radio with cassette player, optional CD player on later models. Basic speaker systems. Driver Assistance Cruise Control: Optional cruise control available on higher trim levels. Connectivity Usb Bluetooth: Not available from the factory for this era. 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 miles or 3-6 months for conventional oil, depending on driving conditions. Refer to manual for specific recommendations. Transmission Fluid Change: Refer to manual; often around 30,000-50,000 miles for automatic, and clutch fluid changes for manual. Critical for longevity. Fluid Specifications Engine Oil Type: API Service SG or higher, viscosity grade typically 10W-30 or 10W-40 depending on ambient temperature. Check manual for exact specification. Coolant Type: Ethylene glycol-based antifreeze, typically a green or blue coolant. Check manual for specific mixture ratio (50/50). Brake Fluid Type: DOT 3 brake fluid. Transmission Fluid Type Manual: API GL-4 or GL-5 gear oil, typically 75W-90 or 80W-90. Transmission Fluid Type Automatic: Dexron II or equivalent automatic transmission fluid (ATF). Known Issues Common Wear Items: Radiator...