Positioning:
The 1999 Toyota Land Cruiser (100 Series) represented the pinnacle of Toyota's SUV offerings, targeting the luxury off-road and premium utility segments. It competed with vehicles like the Land Rover Discovery, Jeep Grand Cherokee, and Chevrolet Tahoe.
Strengths Vs Competitors:
Renowned for its exceptional reliability, robust build quality, superior off-road capability, and luxurious interior. Its reputation for longevity and low cost of ownership often surpassed competitors.
Vehicle Highlights:
Independent Front Suspension (IFS) for improved on-road comfort, available locking differentials, powerful V8 engine, advanced safety features for its time, and renowned Toyota durability.
Benefits For Owner:
Empowers owners to perform routine maintenance, diagnose issues, and complete repairs, saving significant costs associated with dealership service. Provides access to accurate, factory-derived technical data crucial for preserving the vehicle's integrity.
Systems Covered:
Engine, Transmission, Drivetrain, Brakes, Steering, Suspension, Electrical System, HVAC, Fuel System, Exhaust System, Body, Chassis, Maintenance, Diagnostics, Troubleshooting, Wiring Diagrams, Specifications.
Estimated Page Count:
Over 2000 pages (typical for OE service manuals of this era, digital format can vary)
Type:
Service and Repair Manual
Format:
PDF Download (Software)
Engine Mechanical:
Complete disassembly, inspection, and reassembly of engine components, including cylinder head, block, pistons, crankshaft, camshafts, timing system.
Engine Management:
Fuel injection system, ignition system, emission control systems, sensors, actuators, ECM diagnostics and repair.
Transmission Drivetrain:
Automatic and manual transmission service, transfer case operation and repair, driveshaft, axles, differentials.
Brakes:
Front and rear brake system service (disc brakes), ABS (Anti-lock Braking System) diagnostics and repair, brake fluid specifications and bleeding procedures.
Steering Suspension:
Power steering system, steering gearbox, suspension components (struts, shocks, control arms, ball joints), alignment specifications.
Electrical System:
Full wiring diagrams, charging system (alternator, battery), starting system, lighting, instrumentation, power windows, locks, mirrors, audio system.
HVAC:
Air conditioning system diagnosis and repair, heating system, climate control module.
Fuel Exhaust:
Fuel tank, fuel pump, fuel lines, exhaust system components, catalytic converter.
Body Chassis:
Body panel removal and installation, interior trim, doors, windows, bumpers, underbody and frame.
Routine Maintenance:
Oil and filter changes, fluid checks and replacements, air filter replacement, spark plug replacement, tire rotation.
Major Repairs:
Engine overhaul, transmission rebuild, brake caliper replacement, suspension component replacement, exhaust system repair.
Diagnostics Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon faults, including use of diagnostic scan tools and interpretation of error codes.
Wiring Diagrams:
Detailed electrical schematics for all vehicle systems, including power distribution, ground points, and connector pinouts.
Torque Specifications:
All critical torque values for engine, chassis, and component assembly.
Depth:
Factory-level technical information, suitable for professional technicians and advanced DIY enthusiasts. Covers detailed procedures, specifications, and diagnostic trees.
Engine Code Gasoline:
1FZ-FE
Engine Type Gasoline:
4.5L DOHC 24-valve V8
Engine Code Diesel:
1HD-FTE (Common Rail Turbo Diesel - availability varied by market)
Engine Type Diesel:
4.2L DOHC 24-valve Inline 6-cylinder Turbo Diesel
Horsepower Gasoline:
230 hp @ 4800 rpm
Torque Gasoline:
285 lb-ft @ 3200 rpm
Horsepower Diesel:
204 hp @ 3400 rpm (for 1HD-FTE)
Torque Diesel:
317 lb-ft @ 2000 rpm (for 1HD-FTE)
Fuel Injection Gasoline:
Electronic Fuel Injection (EFI), Multi-point Fuel Injection (MPFI)
Fuel Type:
Unleaded Gasoline (87 Octane or higher recommended), Diesel Fuel
ECU:
Engine Control Unit (ECU) with diagnostic capabilities, typically OBD-II compliant.
Type Gasoline:
4-speed Automatic (A343F)
Type Gasoline:
5-speed Manual (R151F - less common in 1999 US models)
Type Diesel:
5-speed Manual (H151F) or 4-speed Automatic (A343F)
Drivetrain:
Full-time 4WD with a 2-speed transfer case and a locking center differential (standard on most models).
Transfer Case:
2-speed with lockable center differential, providing various drive modes (H2, H4F, H4L).
Automatic Transmission Fluid:
Toyota ATF Type T-II or equivalent (refer to manual for exact specification).
Manual Transmission Fluid:
GL-4 or GL-5 SAE 75W-90 gear oil (refer to manual for exact specification).
NHTSA Front Impact:
5-star (for driver and passenger, based on era testing standards)
ABS:
Standard Anti-lock Braking System (ABS) on all four wheels.
Traction Control:
Available Traction Control System (TRAC).
Airbags:
Driver and front passenger airbags.
Seatbelts:
Three-point seatbelts for all occupants, including pretensioners for front seats.
Audio System:
Standard AM/FM/CD player, often with Nakamichi premium audio system on higher trims. Cassette player was also common.
Cruise Control:
Standard electronic cruise control.
Power Accessories:
Power windows, power door locks, power mirrors, remote keyless entry.
Climate Control:
Automatic climate control and manual air conditioning systems were available.
Suspension Features:
Adjustable front suspension (Active Height Control - AHC) was an option on some models for variable ride height.
Oil Change Interval:
Every 5,000-7,500 miles or 6 months, whichever comes first (using synthetic oil can extend this, refer to manual for specific recommendation).
Engine Coolant Replacement:
Every 30,000 miles or 2 years (Toyota Super Long Life Coolant recommended).
Transmission Fluid Change:
Every 30,000-60,000 miles (refer to manual, severe duty may require more frequent changes).
Spark Plug Replacement:
Approximately 60,000 - 100,000 miles depending on spark plug type (refer to manual).
Engine Oil Type Capacity:
10W-30 or 5W-30 synthetic oil, 7.2 quarts (6.8 liters) with filter for 1FZ-FE V8.
Engine Coolant Type:
Toyota Super Long Life Coolant (Pink) or equivalent HOAT coolant.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Common Wear Items:
Front brake pads and rotors, serpentine belt, coolant hoses, catalytic converter (at higher mileage), power steering pump, wheel bearings.
Specific Concerns 100 Series:
While generally robust, some models may experience rear main seal leaks, ABS accumulator issues, or minor electrical gremlins if not maintained properly. The IFS components are generally durable but require inspection.
OBD Ii Codes:
The manual provides detailed explanations and troubleshooting procedures for P0xxx OBD-II trouble codes relevant to the 1999 Land Cruiser.
Toyota Offroad Legacy:
The Land Cruiser lineage dates back to 1951, establishing Toyota's reputation for building incredibly durable and capable off-road vehicles.
100 Series Introduction:
The 100 Series (UZJ100/FZJ100/HDJ100) debuted in 1998 for the 1998 model year, succeeding the 80 Series. It marked a significant shift with the introduction of independent front suspension (IFS) for improved on-road comfort, while retaining robust body-on-frame construction and 4WD capabilities.
Manufacturing Locations:
Primarily manufactured in Japan (Tahara Plant), with some assembly in other locations depending on market.
Production Years 100 Series:
1998-2007