Market Segment:
Compact/Mid-size SUV, often positioned as a capable and relatively affordable option in its class.
Competitors 2002:
Jeep Cherokee, Ford Explorer, Chevrolet Blazer, Toyota 4Runner, Nissan Pathfinder, Honda CR-V, Subaru Forester.
Usp 2002:
Available V6 engine, optional 4WD, body-on-frame construction (for some models), competitive pricing.
Manual Advantages:
Official licensing assures accuracy and completeness, digital format offers quick searchability and accessibility, comprehensive coverage ensures all repair and maintenance needs can be met.
Engine Mechanical:
Detailed diagnostics, repair, and overhaul procedures for engine components, including cylinder heads, pistons, crankshaft, camshafts, timing systems, lubrication, and cooling.
Engine Electrical:
Wiring diagrams, diagnostic procedures for ignition system, fuel injection system (EFI), starting system, charging system, and emissions control systems.
Transmission Manual:
Disassembly, assembly, adjustment, and troubleshooting for manual transmissions.
Transmission Automatic:
Diagnostic procedures, fluid service, hydraulic system checks, and internal component repair for automatic transmissions.
Drivetrain:
Front and rear axle overhaul, differential service, driveshaft and U-joint repair, CV joint inspection and replacement.
Suspension:
Front and rear suspension component identification, inspection, replacement (shocks, struts, springs, control arms, ball joints, bushings), and alignment specifications.
Steering:
Power steering system diagnostics, pump and rack/gearbox repair, tie rod end replacement, and steering column service.
Brakes:
Front and rear brake system service (disc and drum), ABS system diagnostics, brake fluid replacement, caliper and master cylinder repair.
Electrical System:
Battery service, lighting system diagnostics, power windows, door locks, wipers, horn, instrument panel, and accessory circuits.
Body And Frame:
Door panel removal, interior trim, seat adjustment/removal, glass replacement, bumper service, and basic body panel alignment.
HVAC:
Air conditioning system service, refrigerant recharge, blower motor replacement, heater core service, and control module diagnostics.
Emissions Control:
Catalytic converter, O2 sensors, EGR system, evaporative emission control (EVAP) system diagnostics and repair.
Maintenance:
Oil change, filter replacement, fluid checks and changes, tire rotation, spark plug replacement, belt inspection and replacement.
Troubleshooting:
System-by-system diagnostic flowcharts and symptom-based troubleshooting guides.
Repair:
Step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems.
Diagnostics:
On-Board Diagnostics (OBD-II) code interpretation, sensor testing, actuator testing, and ECU diagnostics.
Specifications:
Torque specifications, clearances, fluid capacities, alignment angles, and electrical resistance values.
Depth:
In-depth technical information suitable for professional technicians and advanced DIY enthusiasts, covering everything from routine maintenance to complete engine and transmission rebuilds.
Engine 2 5L I4:
2.5L 4-cylinder (C25SE/X25SE). Displacement: 2495cc. Bore x Stroke: 93.5mm x 91.0mm. Compression Ratio: 9.1:1. Power: Approx. 130-135 hp @ 5000-5300 RPM. Torque: Approx. 135-140 lb-ft @ 3500-4000 RPM.
Engine 3 2L V6:
3.2L V6 (6VD1-W). Displacement: 3165cc. Bore x Stroke: 93.4mm x 77.0mm. Compression Ratio: 9.0:1. Power: Approx. 190-205 hp @ 5200-5400 RPM. Torque: Approx. 200-215 lb-ft @ 3000-3200 RPM.
Fuel Requirement:
Regular unleaded gasoline (87 octane or higher recommended).
Injection Type:
Multi-point Fuel Injection (MPI).
ECU Type:
Engine Control Unit (ECU) controls fuel delivery, ignition timing, and emissions systems. Specific ECU part numbers vary by model and engine.
Oil Capacity I4:
Approximately 4.5 US quarts (4.3 L) with filter change.
Oil Capacity V6:
Approximately 5.0 US quarts (4.7 L) with filter change.
Coolant Type:
Ethylene Glycol-based antifreeze/coolant (refer to manual for specific color/type, typically green).
Standard Transmission:
5-speed manual transmission.
Optional Transmission:
4-speed automatic transmission (4L30-E for V6, likely similar for I4 variants).
Drivetrain Options:
2WD (Rear-Wheel Drive) or 4WD (Four-Wheel Drive) with selectable transfer case.
Manual Transmission Fluid:
API GL-4 or GL-5 gear oil, SAE 75W-90 recommended. Capacity: Approx. 2.0-2.5 US quarts.
Automatic Transmission Fluid:
Dexron-III (or equivalent). Capacity: Approx. 7.5-8.5 US quarts for a drain and fill.
Oil Change Interval:
Every 3,750 miles or 6 months (severe conditions) or 7,500 miles or 12 months (normal conditions), using synthetic or synthetic blend oil.
Air Filter Replacement:
Every 15,000 - 30,000 miles, or as needed based on driving environment.
Spark Plug Replacement:
Iridium spark plugs: 100,000 miles. Standard spark plugs (if equipped): 30,000-50,000 miles. (Refer to manual for specific plug type and gap).
Transmission Fluid Change:
Automatic: Every 30,000 - 60,000 miles. Manual: Inspect every 30,000 miles, change at higher mileage or if contaminated.
Power Steering Fluid:
Dexron-III (or equivalent specified by Isuzu).
Common Problems:
Frame rust (especially in rust-belt regions), P0420 (Catalyst System Efficiency Below Threshold) due to catalytic converter issues, potential for timing chain stretch in early V6 engines, automatic transmission solenoids or torque converter issues, minor electrical gremlins.
Stock Tire Sizes:
Common sizes include P235/70R16 and P245/70R17. (Refer to vehicle placard for exact size).
Bolt Pattern:
5x139.7mm (5x5.5 inches).