Positioning:
Premium, full-size, body-on-frame SUV renowned for durability, reliability, and off-road capability
Competitors:
Jeep Grand Cherokee, Ford Explorer, Chevrolet Tahoe/Suburban, Land Rover Discovery, Nissan Pathfinder
Body On Frame Construction:
Robust construction ideal for towing and off-roading
Full Time 4Wd:
Advanced full-time four-wheel-drive system with center differential and low-range gearing
Luxury Appointments:
High-quality interior materials, comfortable ride, and advanced features for its era
Engine Mechanical:
Complete disassembly, inspection, repair, and reassembly of engine components (pistons, rings, crankshaft, camshafts, valves, etc.)
Engine Electrical:
Ignition system, fuel injection system (EFI), engine control module (ECM), sensors, actuators, starter, charging system
Transmission:
Automatic transmission (A750F for 2UZ-FE), torque converter, hydraulic system, electronic control, manual removal and installation
Drivetrain:
Front and rear differentials, transfer case (full-time 4WD), driveshafts, CV joints, axles
Suspension:
Independent front suspension (double wishbone), solid rear axle with coil springs and Panhard rod, shock absorbers, springs, bushings, alignment specifications
Steering:
Power steering system, steering gear, steering column, tie rod ends, power steering fluid specifications
Brakes:
Front ventilated discs, rear solid discs, ABS system (Anti-lock Braking System), EBD (Electronic Brakeforce Distribution), brake fluid specifications, bleeding procedures
Electrical System:
Wiring diagrams, power distribution, lighting, interior/exterior electronics, fuse box locations, relay functions
HVAC:
Heating, Ventilation, and Air Conditioning (HVAC) system, refrigerant types, compressor, condenser, evaporator, climate control module
Body Exterior:
Body panel removal and installation, doors, fenders, hood, tailgate, bumpers, glass replacement
Body Interior:
Interior trim panels, seats, dashboard removal, instrument cluster, airbags
Scheduled Maintenance:
Detailed intervals and procedures for oil changes, filter replacements, fluid checks and changes, tune-ups, belt inspections/replacements
Diagnostic Troubleshooting:
Systematic diagnostic flowcharts and symptom-based troubleshooting for common and complex issues
Repair Procedures:
Step-by-step instructions for component replacement, system repairs, and adjustments
Component Replacement:
Instructions for replacing major and minor components across all systems
Electrical Troubleshooting:
Detailed wiring diagrams and pinpoint tests for diagnosing electrical faults
Alignment Procedures:
Wheel alignment specifications and adjustment procedures
Depth:
Comprehensive: Covers everything from basic fluid checks and filter changes to full engine and transmission rebuilds, including electrical diagnostics and bodywork
Detail Level:
Factory-level detail with torque specifications, component clearances, and diagnostic parameters
NHTSA Front Crash Test Rating:
5-star (for driver and passenger, typical for this era)
IIHS Front Crash Test Rating:
Good (typical for this era)
ABS:
Standard Anti-lock Braking System
Ebd:
Standard Electronic Brakeforce Distribution
Traction Control:
Available (often part of VSC system in later models, check specific vehicle configuration)
Airbags:
Driver and front passenger airbags; available side-impact airbags (check vehicle configuration)
Seatbelts:
Three-point seatbelts with pretensioners and force limiters for front seats
Oil Change Interval:
Every 5,000 miles (8,000 km) or 6 months, whichever comes first (under normal driving conditions)
Tire Rotation Interval:
Every 5,000 miles (8,000 km)
Engine Air Filter Replacement:
Every 30,000 miles (48,000 km) or as needed based on inspection
Cabin Air Filter Replacement:
Every 15,000 miles (24,000 km) or annually
Transmission Fluid Change:
Inspect every 30,000 miles (48,000 km), replace every 60,000 miles (96,000 km) or as specified in manual (severe use may require more frequent changes)
Coolant Replacement:
Every 100,000 miles (160,000 km) for Toyota Super Long Life Coolant, or as per initial fill type
Power Steering Fluid Type:
Toyota Genuine Power Steering Fluid or equivalent DEXRON II/III compatible fluid
Exhaust Manifold Cracks:
Some 2UZ-FE engines, particularly earlier models, can develop cracks in the exhaust manifolds due to heat cycles. The manual will cover inspection and replacement procedures.
Timing Belt Vs Chain:
The 2UZ-FE utilizes a timing chain, which is designed to last the life of the engine and does not require periodic replacement like a belt. The manual will cover chain tensioner and guide inspection if necessary.
ABS Accumulator Failure:
While less common on the 2002, ABS accumulator failures can occur and the manual will provide diagnostic procedures.
