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Most Common Car Issues Vin Explorer

Most Common Car Issues

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Engine Stroke Cycles
4
Model Year
2004

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MOST COMMON PROBLEMS

TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser is a robust SUV featuring a 4.7L V8 engine with a power output ranging from 227 to 284 hp. It boasts a 4WD drive type, making it suitable for off-road adventures and versatile driving conditions. Manufactured in Japan by Toyota Motor Corporation, this model is equipped with a Dual Overhead Cam (DOHC) valve train and a sequential fuel injection system for efficient performance. Known for its durability and capability, the Land Cruiser offers ample space and comfort with its four-door configuration and wagon body style.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
LEXUS GX 2004

The 2004 Lexus GX 470 is a versatile Sport Utility Vehicle (SUV) featuring a robust 4.7L V8 engine with a power output ranging from 227 to 284 horsepower. Manufactured by Toyota Motor Corporation, this model boasts 4WD capabilities, making it suitable for various terrains. With a spacious 5-door design, the GX 470 combines luxury and practicality, embodying the reliability and engineering prowess of its Japanese origin. Equipped with Sequential Fuel Injection and a Dual Overhead Camshaft, it ensures efficient performance and a smooth ride.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
LEXUS LX 2004

The 2004 Lexus LX 470 is a robust Sport Utility Vehicle (SUV) equipped with a 4.7-liter V8 engine, delivering between 227 to 284 horsepower. Manufactured by Toyota Motor Corporation in Japan, this model features a 4WD drive type and a dual overhead cam design. Its sequential fuel injection system and substantial gross vehicle weight rating make it a versatile and powerful choice for both on-road and off-road adventures.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for oil leaks, often from the valve cover gaskets or the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt, which can wear out and require replacement typically around every 90,000 miles to prevent engine damage.
Fuel injector issues
Fuel injectors may become clogged or malfunction, leading to rough idling or poor fuel economy.
Throttle body problems
Carbon buildup in the throttle body can cause erratic idling and throttle response issues.
Cooling system problems
Radiator or water pump failures can occur, leading to overheating if not addressed promptly.
Spark plug wear
Over time, spark plugs can wear out, resulting in misfires, decreased performance, and poor fuel efficiency.
Mass air flow sensor failure
The MAF sensor can fail, causing engine performance issues and triggering the check engine light.
Exhaust manifold cracks
The exhaust manifolds on the 2UZ-FE engine can develop cracks, leading to exhaust leaks and increased engine noise.
Oxygen sensor failure
Oxygen sensors can wear out, leading to incorrect fuel mixture and reduced engine efficiency.
LEXUS LX 2004

The 2004 Lexus LX 470 is a robust SUV designed by Toyota Motor Corporation, featuring a powerful 4.7-liter V8 engine with a displacement of 4663 CC. With a sophisticated Dual Overhead Cam (DOHC) valve train and Sequential Fuel Injection (SFI), it combines performance with efficiency. This 4WD vehicle is built in Toyota City, Japan, and offers a gross vehicle weight rating from 6,001 to 7,000 lb, making it a versatile option for both on-road and off-road adventures.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for oil leaks, often from the valve cover gaskets or the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt, which can wear out and require replacement typically around every 90,000 miles to prevent engine damage.
Fuel injector issues
Fuel injectors may become clogged or malfunction, leading to rough idling or poor fuel economy.
Throttle body problems
Carbon buildup in the throttle body can cause erratic idling and throttle response issues.
Cooling system problems
Radiator or water pump failures can occur, leading to overheating if not addressed promptly.
Spark plug wear
Over time, spark plugs can wear out, resulting in misfires, decreased performance, and poor fuel efficiency.
Mass air flow sensor failure
The MAF sensor can fail, causing engine performance issues and triggering the check engine light.
Exhaust manifold cracks
The exhaust manifolds on the 2UZ-FE engine can develop cracks, leading to exhaust leaks and increased engine noise.
Oxygen sensor failure
Oxygen sensors can wear out, leading to incorrect fuel mixture and reduced engine efficiency.
LEXUS GX 2004

The 2004 Lexus GX 470 is a versatile SUV designed by Toyota, featuring a robust 4.7-liter V8 engine with a power output range of 227 to 284 hp. Its 4WD capability ensures excellent off-road performance, while the Sequential Fuel Injection system optimizes fuel delivery. Manufactured in Tahara, Japan, this model is part of the UZJ120L series and is known for its reliability and luxurious design. With a spacious 5-door configuration, it caters to both family and adventure needs.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
TOYOTA Sequoia 2004

The 2004 Toyota Sequoia SR5 is a versatile Sport Utility Vehicle (SUV) designed with a V-shaped, 4.7L engine capable of delivering between 273 to 284 horsepower. Manufactured by Toyota Motor Manufacturing in Indiana, this 5-door MPV features a 4x2 drive type and utilizes a sequential fuel injection system for its gasoline-powered engine. With a robust build and a gross vehicle weight rating within the Class 2E range, the Sequoia is well-suited for both family travel and multipurpose use. This model's engineering, including a dual overhead cam (DOHC) valve train design, highlights Toyota's commitment to performance and reliability.

Spec:

Engine Brake (hp) From
273
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil sludge buildup
Accumulation of oil sludge in the engine can lead to reduced performance and potential engine damage over time.
Timing belt failure
The timing belt may wear out or break, which can result in serious engine damage if not replaced at recommended intervals.
Valve cover gasket leak
The valve cover gasket may develop leaks, leading to oil seeping out and potentially causing engine damage if not addressed.
Crankshaft position sensor failure
A faulty crankshaft position sensor can cause the engine to stall, misfire, or have difficulty starting.
Fuel injector issues
Clogged or malfunctioning fuel injectors can lead to poor engine performance and decreased fuel efficiency.
Ignition coil problems
Faulty ignition coils can cause misfires, rough idling, and poor acceleration.
Oxygen sensor failure
A failing oxygen sensor can lead to incorrect air-fuel mixture, resulting in decreased performance and increased emissions.
Cooling system leaks
Leaks in the cooling system can cause the engine to overheat, potentially leading to severe engine damage if not repaired.
Mass air flow sensor failure
A malfunctioning mass air flow sensor can cause erratic engine performance and poor fuel economy.
Catalytic converter problems
Issues with the catalytic converter can lead to reduced engine performance and increased emissions.
LEXUS LX 2004

The 2004 Lexus LX 470 is a robust SUV powered by a 4.7L V8 engine, delivering between 227 to 284 hp. It features a 4WD drivetrain, making it ideal for both on-road and off-road adventures. Manufactured by Toyota Motor Corporation in Japan, this luxury vehicle combines power and reliability with advanced engineering like its Sequential Fuel Injection system and Dual Overhead Cam design.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for oil leaks, often from the valve cover gaskets or the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt, which can wear out and require replacement typically around every 90,000 miles to prevent engine damage.
Fuel injector issues
Fuel injectors may become clogged or malfunction, leading to rough idling or poor fuel economy.
Throttle body problems
Carbon buildup in the throttle body can cause erratic idling and throttle response issues.
Cooling system problems
Radiator or water pump failures can occur, leading to overheating if not addressed promptly.
Spark plug wear
Over time, spark plugs can wear out, resulting in misfires, decreased performance, and poor fuel efficiency.
Mass air flow sensor failure
The MAF sensor can fail, causing engine performance issues and triggering the check engine light.
Exhaust manifold cracks
The exhaust manifolds on the 2UZ-FE engine can develop cracks, leading to exhaust leaks and increased engine noise.
Oxygen sensor failure
Oxygen sensors can wear out, leading to incorrect fuel mixture and reduced engine efficiency.
TOYOTA 4-Runner 2004

The 2004 Toyota 4-Runner SR5 is a robust SUV equipped with a 4.0L V6 engine (1GR-FE) and 4WD. Manufactured in Tahara, Japan, this vehicle features a dual overhead cam (DOHC) and is designed for versatile utility. With a gross vehicle weight rating from 5,001 to 6,000 lbs, it's perfect for both on-road and off-road adventures.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
1GR-FE
Engine Number of Cylinders
6
Engine Stroke Cycles
4

Problems:

Oil leaks
The 1GR-FE engine is known for developing oil leaks, especially around the valve cover gaskets and the timing cover.
Head gasket failure
This engine can experience head gasket issues, which can lead to coolant leaks, overheating, and loss of engine performance.
Water pump failure
The water pump on the 1GR-FE engine is prone to failure, which can cause overheating if not replaced in time.
Timing chain wear
Over time, the timing chain and its associated components can wear out, leading to rattling noises and potential engine timing issues.
Carbon build-up
This engine can suffer from carbon build-up on the intake valves, which may affect engine performance and fuel efficiency.
Faulty oxygen sensors
The 1GR-FE engine may experience issues with faulty oxygen sensors, which can lead to poor fuel economy and increased emissions.
Throttle body issues
Problems with the throttle body, such as dirt accumulation or electronic failures, can cause erratic idling and poor acceleration.
Cracked exhaust manifold
The exhaust manifold may crack over time, leading to exhaust leaks and increased engine noise.
HONDA VTX1300C 2004

The 2004 Honda VTX1300C is a cruiser motorcycle with a 1312cc V-shaped engine, delivering 72 horsepower. Manufactured by American Honda Motor Co., Inc. in Marysville, Ohio, this bike features water cooling and a single overhead cam design. It's designed for the 49 states market, excluding California. With a gross vehicle weight rating of under 3,000 lbs, it's a powerful yet manageable ride.

Spec:

Engine Brake (hp) From
72.00
Engine Configuration
V-Shaped
Engine Model
SC52E-220001
Engine Number of Cylinders
2
Engine Stroke Cycles
4

Problems:

Overheating
The V-shaped engine design can sometimes lead to overheating issues, especially if the cooling system is not properly maintained.
Poor fuel efficiency
V-twin engines often consume more fuel compared to inline engines, which can be a concern for long-distance riders.
Vibration
The 2-cylinder V-shaped configuration may result in increased engine vibration, which can affect rider comfort and the longevity of engine components.
Oil leaks
Older models like the 2004 VTX1300C may develop oil leaks from seals and gaskets due to wear and tear.
Starting problems
Due to the age of the vehicle, electrical components such as the starter and battery may become less reliable over time.
Carburetor issues
The carbureted fuel system may require frequent tuning and maintenance to ensure optimal performance.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser VX is a robust SUV equipped with a 4.7L V8 engine, delivering between 227 to 284 horsepower. It features a 4WD system, sequential fuel injection, and dual overhead cam design. Manufactured in Toyota City, Japan, this vehicle is built for both rugged terrains and comfortable passenger transport. With a gross vehicle weight rating of up to 7,000 lbs, it's an ideal choice for versatile driving needs.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
LEXUS GX 2004

The 2004 Lexus GX 470 is a robust SUV powered by a 4.7L V8 engine (2UZ-FE) with 227-284 hp, featuring a 4WD system. Manufactured by Toyota in Tahara, Japan, this vehicle boasts a Sequential Fuel Injection system and a Dual Overhead Cam design. With a spacious 5-door configuration and a gross vehicle weight rating of up to 7,000 lbs, it balances power and practicality. Ideal for both city drives and rugged terrains.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
LEXUS IS 2004

The 2004 Lexus IS 300 is a stylish sedan powered by a 3.0L inline-6 engine from Toyota, delivering between 215 and 227 hp. It features comprehensive safety with front, side, and curtain airbags in the first row. Manufactured in Kanegasaki, Japan by Toyota Motor Corporation, this model offers a smooth, reliable drive with multipoint fuel injection and a robust manual seat belt system.

Spec:

Engine Brake (hp) From
215
Engine Brake (hp) To
227
Engine Configuration
In-Line
Engine Manufacturer
Toyota
Engine Model
2JZ-GE
Engine Number of Cylinders
6
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2JZ-GE engine is known for developing oil leaks, particularly around the valve cover gaskets and the front main seal.
Ignition coil failures
The ignition coils in the 2JZ-GE can fail over time, leading to misfires and poor engine performance.
Timing belt wear
Being a 4-stroke engine, the 2JZ-GE requires periodic timing belt replacements. If neglected, the belt can wear out and potentially cause engine damage.
Overheating
Cooling system issues, such as a failing water pump or a clogged radiator, can lead to engine overheating in the 2JZ-GE.
Vacuum leaks
Vacuum hoses and intake manifold gaskets can deteriorate over time, causing vacuum leaks and rough idling.
Mass air flow sensor malfunction
The MAF sensor can get dirty or fail, leading to incorrect air-fuel mixture and poor engine performance.
Pcv valve issues
A clogged or faulty PCV valve can cause excessive oil consumption and engine sludge buildup.
Fuel injector problems
Fuel injectors can become clogged or leak, resulting in poor fuel economy and engine misfires.
Oxygen sensor failure
Faulty oxygen sensors can cause incorrect fuel mixture readings, leading to poor fuel economy and emissions issues.
Spark plug wear
Worn or fouled spark plugs can cause misfires, rough idling, and poor acceleration.
LEXUS GX 2004

The 2004 Lexus GX 470 is a robust SUV powered by a 4.7L V8 engine with a displacement of 4663 CC, capable of producing between 227 to 284 horsepower. Manufactured by Toyota Motor Corporation in Tahara, Japan, this 4WD vehicle features a Dual Overhead Cam (DOHC) valve train design and Sequential Fuel Injection (SFI). With a gross vehicle weight rating in the Class 2E range, it promises a dependable and versatile driving experience.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
LEXUS GX 2004

The 2004 Lexus GX 470 is a versatile SUV equipped with a robust 4.7L V8 engine, producing between 227 and 284 horsepower. Built by Toyota Motor Corporation in Tahara, Japan, this model features a 4WD system, making it suitable for various terrains. With a sophisticated Dual Overhead Cam (DOHC) valve train design and Sequential Fuel Injection (SFI), it delivers both power and efficiency. The vehicle comfortably accommodates five doors and falls under the Class 2E gross vehicle weight rating.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
LEXUS GX 2004

The 2004 Lexus GX 470 is a robust SUV equipped with a 4.7L V8 engine (2UZ-FE) delivering between 227 to 284 hp. Manufactured by Toyota Motor Corporation in Tahara, Japan, this model features a 4WD drive type and sequential fuel injection. With a gross vehicle weight rating of Class 2E, it is designed for both luxury and off-road capability.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
LEXUS GX 2004

The 2004 Lexus GX 470, manufactured by Toyota Motor Corporation in Tahara, Japan, is a robust SUV with a 4.7L V8 engine (2UZ-FE) featuring Dual Overhead Cam (DOHC) and Sequential Fuel Injection (SFI). It boasts a power range of 227 to 284 hp and offers 4WD capabilities, making it versatile for various terrains. This multipurpose passenger vehicle is well-suited for both on-road comfort and off-road adventures.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser is a robust SUV powered by a 4.7L V8 engine (2UZ-FE) with a power output of 227-284 hp. Equipped with 4-wheel drive and Sequential Fuel Injection, this multi-purpose vehicle offers reliability and versatility. Manufactured in Toyota City, Japan, it features a DOHC valve train design and a gross vehicle weight rating of up to 7,000 lbs. Ideal for both rugged terrains and urban commutes, this model embodies Toyota's commitment to durability and performance.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
TOYOTA 4-Runner 2004

The 2004 Toyota 4Runner SR5 is a robust SUV equipped with a 4.0L V6 engine (1GR-FE) producing ample power. It features a 4WD drivetrain for superior off-road capability and a spacious 5-door configuration. Manufactured in Tahara, Japan, this model boasts a dual overhead cam (DOHC) valve train design and runs on gasoline. Ideal for both rugged adventures and everyday use, the 4Runner combines Toyota's renowned reliability with versatile performance.

Spec:

Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
1GR-FE
Engine Number of Cylinders
6
Engine Stroke Cycles
4

Problems:

Oil leaks
The 1GR-FE engine is known for developing oil leaks, especially around the valve cover gaskets and the timing cover.
Head gasket failure
This engine can experience head gasket issues, which can lead to coolant leaks, overheating, and loss of engine performance.
Water pump failure
The water pump on the 1GR-FE engine is prone to failure, which can cause overheating if not replaced in time.
Timing chain wear
Over time, the timing chain and its associated components can wear out, leading to rattling noises and potential engine timing issues.
Carbon build-up
This engine can suffer from carbon build-up on the intake valves, which may affect engine performance and fuel efficiency.
Faulty oxygen sensors
The 1GR-FE engine may experience issues with faulty oxygen sensors, which can lead to poor fuel economy and increased emissions.
Throttle body issues
Problems with the throttle body, such as dirt accumulation or electronic failures, can cause erratic idling and poor acceleration.
Cracked exhaust manifold
The exhaust manifold may crack over time, leading to exhaust leaks and increased engine noise.
TOYOTA Sequoia 2004

The 2004 Toyota Sequoia SR5 is a robust SUV built in Princeton, Indiana. Equipped with a 4.7L V8 engine (2UZ-FE) producing 273-284 hp, it features a 4WD drivetrain and a gross vehicle weight rating of 6,001 - 7,000 lbs. This versatile multi-purpose vehicle uses sequential fuel injection and operates on gasoline.

Spec:

Engine Brake (hp) From
273
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil sludge buildup
Accumulation of oil sludge in the engine can lead to reduced performance and potential engine damage over time.
Timing belt failure
The timing belt may wear out or break, which can result in serious engine damage if not replaced at recommended intervals.
Valve cover gasket leak
The valve cover gasket may develop leaks, leading to oil seeping out and potentially causing engine damage if not addressed.
Crankshaft position sensor failure
A faulty crankshaft position sensor can cause the engine to stall, misfire, or have difficulty starting.
Fuel injector issues
Clogged or malfunctioning fuel injectors can lead to poor engine performance and decreased fuel efficiency.
Ignition coil problems
Faulty ignition coils can cause misfires, rough idling, and poor acceleration.
Oxygen sensor failure
A failing oxygen sensor can lead to incorrect air-fuel mixture, resulting in decreased performance and increased emissions.
Cooling system leaks
Leaks in the cooling system can cause the engine to overheat, potentially leading to severe engine damage if not repaired.
Mass air flow sensor failure
A malfunctioning mass air flow sensor can cause erratic engine performance and poor fuel economy.
Catalytic converter problems
Issues with the catalytic converter can lead to reduced engine performance and increased emissions.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser VX is a robust SUV with a 4.7L V8 engine producing up to 284 hp. It features a 4WD system and sequential fuel injection for optimal performance. Manufactured in Toyota City, Japan, this model is known for its reliability and off-road capabilities.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
LEXUS LX 2004

The 2004 Lexus LX 470, manufactured by Toyota Motor Corporation in Japan, is a robust SUV equipped with a 4.7L V8 engine (2UZ-FE) delivering between 227 to 284 horsepower. This 4WD vehicle features a DOHC valve train design and utilizes Sequential Fuel Injection. It offers a spacious four-door design and falls under the Class 2E weight rating, making it a capable and versatile multipurpose passenger vehicle.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for oil leaks, often from the valve cover gaskets or the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt, which can wear out and require replacement typically around every 90,000 miles to prevent engine damage.
Fuel injector issues
Fuel injectors may become clogged or malfunction, leading to rough idling or poor fuel economy.
Throttle body problems
Carbon buildup in the throttle body can cause erratic idling and throttle response issues.
Cooling system problems
Radiator or water pump failures can occur, leading to overheating if not addressed promptly.
Spark plug wear
Over time, spark plugs can wear out, resulting in misfires, decreased performance, and poor fuel efficiency.
Mass air flow sensor failure
The MAF sensor can fail, causing engine performance issues and triggering the check engine light.
Exhaust manifold cracks
The exhaust manifolds on the 2UZ-FE engine can develop cracks, leading to exhaust leaks and increased engine noise.
Oxygen sensor failure
Oxygen sensors can wear out, leading to incorrect fuel mixture and reduced engine efficiency.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser is a robust SUV featuring a 4.7L V8 engine with a displacement of 4663cc, capable of producing between 227 to 284 horsepower. This 4WD vehicle is equipped with a Sequential Fuel Injection (SFI) system and a Dual Overhead Cam (DOHC) valve train design. Manufactured in Toyota City, Japan, this model is designed for both power and versatility, making it ideal for a variety of driving conditions.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser VX is a robust SUV powered by a 4.7L V8 engine (2UZ-FE) with a horsepower range of 227 to 284. This 4WD vehicle features a dual overhead cam (DOHC) valve train design and sequential fuel injection (SFI). Manufactured in Toyota City, Japan, it offers a versatile and powerful driving experience. Ideal for both on-road and off-road adventures.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
LEXUS GX 2004

The 2004 Lexus GX 470 is a robust SUV powered by a 4.7L V8 engine, producing between 227 to 284 hp. This 4WD vehicle features a dual overhead cam (DOHC) valve train design and sequential fuel injection (SFI). Manufactured by Toyota in Tahara, Japan, it offers a blend of luxury and performance suitable for various terrains.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
The 2UZ-FE engine is known for developing oil leaks over time, particularly from the valve cover gaskets and the front crankshaft seal.
Timing belt wear
The 2UZ-FE engine uses a timing belt which requires regular replacement. If neglected, it can lead to severe engine damage.
Exhaust manifold cracks
The V-shaped configuration can sometimes lead to cracks in the exhaust manifold, causing exhaust leaks and reduced engine performance.
Fuel injector issues
Over time, the fuel injectors can become clogged or fail, leading to poor fuel economy and engine misfires.
Spark plug wear
As with most high-mileage engines, the spark plugs can wear out and need regular replacement to maintain engine performance.
Throttle body carbon buildup
Carbon deposits can accumulate in the throttle body, causing poor acceleration and idle issues.
Coolant leaks
Coolant leaks from the radiator, water pump, or hoses can be common and should be addressed to prevent overheating.
Mass air flow sensor failure
The MAF sensor can become dirty or fail, leading to incorrect air-fuel mixture and reduced engine performance.
TOYOTA Land Cruiser 2004

The 2004 Toyota Land Cruiser VX is a robust SUV featuring a powerful 4.7L V8 engine with 227-284 hp, designed by Toyota. It boasts a 4WD system and is equipped with a Sequential Fuel Injection system for optimized fuel delivery. Manufactured in Japan at the Toyota Motor Corporation's Honsha Plant, this vehicle is built for both rugged terrain and comfortable passenger transport.

Spec:

Engine Brake (hp) From
227
Engine Brake (hp) To
284
Engine Configuration
V-Shaped
Engine Manufacturer
Toyota
Engine Model
2UZ-FE
Engine Number of Cylinders
8
Engine Stroke Cycles
4

Problems:

Oil leaks
Common in older engines, often due to worn gaskets or seals.
Timing belt issues
If not replaced at recommended intervals, it can lead to serious engine damage.
Ignition coil failure
Can cause misfires, reduced engine performance, and poor fuel economy.
Coolant leaks
Can result from worn-out hoses or a failing water pump, leading to overheating.
Fuel injector problems
Can cause rough idling, poor acceleration, and decreased fuel efficiency.
Carbon build-up
Common in high-mileage engines, affecting performance and efficiency.
Exhaust manifold cracks
Can cause exhaust leaks, reducing engine performance and increasing emissions.
Throttle body issues
Can lead to poor acceleration and stalling.
Spark plug wear
Can cause misfires, rough idling, and poor fuel economy.
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