Vehicle Type:
Body-on-frame SUV, known for its off-road capability and durability.
Target Audience:
Families, outdoor enthusiasts, off-roaders, and those seeking a rugged, versatile vehicle.
Key Competitors:
Toyota 4Runner, Jeep Grand Cherokee, Ford Explorer, Nissan Pathfinder, Mitsubishi Montero.
Off Road Capability:
Robust chassis, available four-wheel drive systems with low range, good ground clearance.
Reliability:
Generally known for strong mechanical reliability, especially powertrain.
Practicality:
Spacious interior, capable of carrying passengers and cargo, towing capacity.
Engine Mechanical:
Detailed diagnostics, overhaul procedures, specifications for 3.2L V6 and 3.5L V6 engines.
Engine Performance:
Fuel system, ignition system, emission control systems, cooling system, lubrication system.
Transmission Manual:
Service and repair procedures for manual transmissions.
Transmission Automatic:
Service and repair procedures for automatic transmissions, including torque converter and valve body.
Drivetrain:
Front and rear axle assemblies, differentials, propeller shafts, CV joints, and transfer case (4WD systems).
Suspension:
Front independent suspension (torsion bar) and rear solid axle suspension, shock absorbers, springs, bushings, and alignment procedures.
Brakes:
Front disc brakes, rear disc or drum brakes (depending on configuration), ABS system diagnostics and repair, parking brake.
Steering:
Power steering system, steering gear, linkages, and column.
Electrical System:
Battery, charging system (alternator), starting system (starter motor), lighting systems, wipers, horn, power windows, mirrors, locks.
Body And Frame:
Body panel removal and installation, door mechanisms, latches, glass, sunroof, chassis and frame components, rust prevention and repair.
HVAC:
Heating, ventilation, and air conditioning system diagnosis, service, and component replacement.
Diagnostic Troubleshooting:
Extensive troubleshooting guides, symptom-based diagnostics, and wiring diagrams.
Routine Maintenance:
Oil changes, filter replacements, fluid checks and top-offs, spark plug replacement, belt inspection and replacement.
Major Repairs:
Engine rebuilds, transmission overhauls, differential repairs, suspension component replacement.
Diagnostic Procedures:
Step-by-step diagnostic routines for various fault conditions.
Component Replacement:
Detailed instructions for replacing virtually every component on the vehicle.
Wiring Diagrams:
Complete electrical schematics for all systems, essential for electrical troubleshooting.
Depth Of Information:
Factory-level depth, covering everything from basic adjustments to complete system overhauls and diagnostics.
Diagnostic Tools:
Information on required diagnostic tools, scan tools, and specialized equipment.
Torque Specifications:
Precise torque values for all fasteners and critical components.
Clearances And Tolerances:
Specifications for critical engine and drivetrain clearances and component tolerances.
Engine Code 1:
3.2L V6 (6VD1)
Engine Displacement 1:
3165 cc
Engine Cylinders 1:
6 (V)
Engine Valvetrain 1:
DOHC (Double OverHead Camshaft), 24 Valves
Horsepower 1:
Approx. 200-215 hp @ 5600-6000 rpm (depending on market and specific version)
Torque 1:
Approx. 200-215 lb-ft @ 3000-4000 rpm (depending on market and specific version)
Engine Code 2:
3.5L V6 (6VE1)
Engine Displacement 2:
3494 cc
Engine Cylinders 2:
6 (V)
Engine Valvetrain 2:
DOHC (Double OverHead Camshaft), 24 Valves
Horsepower 2:
Approx. 215-230 hp @ 5600-6000 rpm (depending on market and specific version)
Torque 2:
Approx. 220-230 lb-ft @ 3000-4000 rpm (depending on market and specific version)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Fuel Type:
Unleaded Gasoline
Wheelbase:
Approx. 111.2 inches (2825 mm)
Length:
Approx. 192.1 inches (4880 mm)
Width:
Approx. 74.4 inches (1890 mm)
Height:
Approx. 70.9 inches (1800 mm)
Curb Weight:
Approx. 4400 - 4700 lbs (2000 - 2130 kg), varies by trim and configuration.
Towing Capacity:
Up to 5,000 lbs (2268 kg) with proper equipment.
Oil Change Interval:
Every 5,000 - 7,500 miles (8,000 - 12,000 km) or 6 months, whichever comes first (check manual for exact spec).
Engine Coolant Flush:
Every 30,000 - 60,000 miles (48,000 - 96,000 km) or 2-4 years (check manual).
Spark Plugs:
Iridium plugs: ~100,000 miles. Platinum: ~60,000 miles. Consult manual for specific type.
Engine Oil Type:
API SN or higher, SAE 5W-30 or 10W-30 (check manual for specific viscosity and capacity).
Transmission Fluid Manual:
GL-4 or GL-5 gear oil, SAE 75W-90 or 80W-90 (check manual for specific spec and capacity).
Transmission Fluid Automatic:
Dexron III or equivalent (check manual for specific spec and capacity).
Coolant Type:
Isuzu specified Long Life Coolant (LLC) or equivalent (typically 50/50 mix of ethylene glycol and distilled water).
Engine Head Gaskets:
Some early V6 engines experienced head gasket issues. Later revisions and proper maintenance mitigate this.
Transfer Case Actuator:
The electronic shift mechanism for the transfer case can be a source of problems.
Exhaust Manifold Cracks:
Cracks in exhaust manifolds can occur due to heat cycles.
ABS Sensors:
ABS wheel speed sensors can fail over time, triggering ABS warning lights.
Rust:
As with many body-on-frame vehicles of this era, rust can be an issue in certain climates, particularly on the frame and lower body panels.
