JTHBN36F240129563

The 2004 Lexus LS 430 is a luxury sedan powered by a 4.3L V8 engine (3UZ-FE) producing 300 hp. It features a comprehensive airbag system with front, side, knee, and curtain airbags for both the driver and passenger. Manufactured by Toyota Motor Corporation in Tahara, Japan, this vehicle also includes a direct Tire Pressure Monitoring System (TPMS) and a Dual Overhead Cam (DOHC) valve train design.

Decoded VIN:

Make

LEXUS

Manufacturer Name

TOYOTA MOTOR CORPORATION

Model

Model Year

2004

Plant City

TAHARA

Series

UFC30L

Trim

430

Vehicle Type

PASSENGER CAR

Plant Country

JAPAN

Plant Company Name

Toyota Motor Corporation

Plant State

AICHI

Body Class

Sedan/Saloon

Doors

Gross Vehicle Weight Rating From

Class 1: 6,000 lb or less (2,722 kg or less)

Gross Vehicle Weight Rating To

Class 1: 6,000 lb or less (2,722 kg or less)

Drive Type

4x2

Engine Number of Cylinders

Displacement (CC)

4292

Displacement (CI)

262.40209960734

Displacement (L)

4.3

Engine Model

3UZ-FE

Fuel Type - Primary

Gasoline

Valve Train Design

Dual Overhead Cam (DOHC)

Engine Configuration

V-Shaped

Fuel Delivery / Fuel Injection Type

Multipoint Fuel Injection (MPFI)

Engine Brake (hp) From

300

Cooling Type

Water

Engine Manufacturer

Toyota

Seat Belt Type

Manual

Curtain Air Bag Locations

1st Row (Driver and Passenger)

Front Air Bag Locations

1st Row (Driver and Passenger)

Knee Air Bag Locations

1st Row (Driver and Passenger)

Side Air Bag Locations

1st Row (Driver and Passenger)

Tire Pressure Monitoring System (TPMS) Type

Direct

Most common problems:

Oil leaks

The Toyota 3UZ-FE engine, found in the 2004 Lexus LS, is known to develop oil leaks over time, particularly from the valve cover gaskets and camshaft seals.

Timing belt wear

The 3UZ-FE engine uses a timing belt, which should be replaced at regular intervals to avoid potential engine damage. If not maintained, the timing belt can wear out and potentially break, causing significant engine issues.

Ignition coil failure

This engine can experience ignition coil failures, which can lead to misfires, rough idling, and reduced engine performance.

Cooling system issues

Over time, components of the cooling system such as the radiator, water pump, and hoses may fail, leading to overheating problems.

Carbon build-up

The V-shaped 8-cylinder configuration can be prone to carbon build-up on the intake valves and combustion chamber, which can affect engine performance and fuel economy.

Throttle body problems

The throttle body can become dirty or malfunction, causing poor throttle response and erratic engine behavior.

Mass air flow sensor (maf) issues

The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture readings and resulting in poor engine performance and fuel economy.

Oxygen sensor failure

Faulty oxygen sensors can cause the engine to run inefficiently, increasing fuel consumption and emissions.

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