🏷️ Basic Information Identification Make: Isuzu Model: Trooper Years Covered: 1998, 1999, 2000, 2001, 2002, 2003, 2004 Codes Model Codes: UB, UC 👋 Introduction Market Position Segment: Mid-size SUV / Off-road vehicle Target Audience: Enthusiasts, off-roaders, families seeking robust and capable transportation Competitive Analysis Competitors: Jeep Grand Cherokee, Toyota 4Runner, Ford Explorer, Chevrolet Blazer, Nissan Pathfinder Key Features Vehicle Strengths: Body-on-frame construction, rugged durability, capable off-road performance, spacious interior Manual Value Proposition: Enables owners and mechanics to maintain and repair the Trooper to factory specifications, extending its lifespan and preserving its capability. 📋 Manual Details Coverage Areas Primary Coverage: Comprehensive service, repair, and diagnostics Secondary Coverage: Maintenance schedules, technical specifications, troubleshooting guides Page Count Estimated Pages: 1500+ Manual Type Type: Workshop Manual / Service Repair Manual Language Language: English Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: All gasoline and diesel engine variants, including disassembly, assembly, tuning, and diagnostics Transmission: Manual and Automatic transmissions: inspection, overhaul, adjustments, and service Drivetrain: Transfer case, differentials (front and rear), driveshafts, axles, CV joints, and hubs Suspension: Front and rear suspension components, shock absorbers, springs, control arms, ball joints, bushings, and alignment procedures Steering: Power steering system, steering rack/gearbox, tie rods, steering column, and alignment Brakes: Front and rear brake systems (disc/drum), ABS, parking brake, hydraulic lines, master cylinder, calipers, and rotors Electrical System: Complete wiring diagrams, charging system (alternator, battery), starting system, ignition system, lighting, instrumentation, and power accessories Fuel System: Fuel pump, fuel injectors, fuel filter, fuel tank, lines, and evaporative emissions control (EVAP) Cooling System: Radiator, water pump, thermostat, cooling fans, hoses, and coolant specifications Exhaust System: Exhaust manifold, catalytic converter, mufflers, and piping Body And Frame: Body panels, doors, glass, interior trim, chassis structure, rust repair, and bodywork procedures HVAC: Heating, Ventilation, and Air Conditioning system components and service Procedures Included Maintenance: Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspections and replacement Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting, fault code interpretation Repair: Component removal, installation, overhaul, and adjustment for all major systems Diagnostics: Engine control module (ECM) diagnostics, sensor testing, actuator testing, and specialized tool usage Specifications: Torque specifications, clearance measurements, electrical resistance values, system pressures Technical Depth Depth: In-depth, suitable for professional technicians and advanced DIY enthusiasts. Covers complete overhauls and complex diagnostics. 📊 Manual Specifications File Format Searchability: Fully searchable text for quick information retrieval Portability: Accessible on computers, tablets, and smartphones Print Quality Clarity: High-resolution diagrams, illustrations, and text Binding Type Type: N/A (Digital) Paper Type Type: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Code: 3.5L V6 (6VD1-W) Displacement: 3.5 Liters (3494 cc) Configuration: SOHC V6, 24 valves Horsepower: Approx. 215 hp @ 5400 rpm Torque: Approx. 230 lb-ft @ 3000 rpm Secondary Engine Engine Code: 3.0L Turbo Diesel (4JX1) Displacement: 3.0 Liters (2999 cc) Configuration: DOHC Inline-4, 16 valves, Common Rail Direct Injection (CRDI) Horsepower: Approx. 130 hp @ 3600 rpm Torque: Approx. 219 lb-ft @ 2000 rpm Fuel System Gasoline Injection: Electronic Fuel Injection (EFI) Diesel Injection: Common Rail Direct Injection (CRDI) Fuel Requirement Gasoline: 87 Octane (Regular Unleaded) Diesel: Low-sulfur Diesel Fuel 🔧 Transmission Standard Type: 4-speed Automatic (4L30-E) on most models Optional Type: 5-speed Manual (MUA5) Features Transfer Case: 2-speed electronically controlled part-time 4WD system (RVS) with shift-on-the-fly capability Fluid Specification Automatic Transmission Fluid: Dexron-III (or equivalent) Manual Transmission Fluid: API GL-4, SAE 75W-90 gear oil Transfer Case Fluid: Dexron-III (or equivalent) Differential Fluid Front: API GL-5, SAE 75W-90 or 80W-90 gear oil Differential Fluid Rear: API GL-5, SAE 75W-90 or 80W-90 gear oil (may require limited-slip additive if equipped with LSD) 📐 Dimensions Exterior Wheelbase: 111.4 inches (2830 mm) Length: 190.9 inches (4850 mm) Width: 73.0 inches (1854 mm) Height: 71.5 inches (1816 mm) Weights Curb Weight: Approx. 4,400 - 4,800 lbs (2000 - 2177 kg) depending on configuration Gross Vehicle Weight Rating: Approx. 6,000 lbs (2722 kg) 🛡️ Safety Features Ratings NHTSA Front Barrier Impact: 4-star (driver), 4-star (passenger) - for models with dual front airbags IIHS Side Impact: Acceptable (for models equipped with side airbags) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Optional Traction Control System (TCS) Passive Features Airbags: Dual front airbags standard on most models; optional side airbags available Seatbelts: 3-point front and rear seatbelts with pretensioners for front occupants Rollover Protection: Designed with a lower center of gravity and reinforced structure to mitigate rollover risk, though high center of gravity inherent to SUVs remains a consideration. 💡 Technology Features Infotainment Audio System: Factory AM/FM/Cassette/CD player; premium sound systems available on higher trims. Navigation: Optional factory or dealer-installed GPS navigation systems were available. Driver Assistance Cruise Control: Standard on most models. Parking Assist: Rear parking sensors available on some later models. Connectivity Power Outlets: 12V accessory power outlets in cabin. Keyless Entry: Optional keyless entry and remote start...