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JTHBN30F020079235
Vehicle Summary
The 2002 Lexus LS, manufactured by Toyota Motor Corporation at the Tahara Plant in Aichi, Japan, is a luxurious sedan featuring the 3UZ-FE engine. This V-shaped, 4.3-liter gasoline engine produces 290 horsepower, utilizing a dual overhead cam design with multipoint fuel injection. Equipped with front and side airbags in the first row, the vehicle prioritizes safety alongside its elegant design. The Lexus LS is a 4-door passenger car with a 4x2 drive type, offering a refined driving experience.
Complete Specifications
Common Issues for This Vehicle
Oil leaks
The 3UZ-FE engine, like many V-shaped engines, can develop oil leaks, particularly around the valve cover gaskets and oil pan.
Timing belt wear
The 3UZ-FE engine uses a timing belt, which needs regular replacement to avoid catastrophic engine damage. Failure to replace it on time can lead to severe engine problems.
Cooling system issues
The cooling system, including the radiator and water pump, can develop leaks or fail, leading to overheating and potential engine damage.
Ignition coil failure
The ignition coils in the 3UZ-FE engine can fail over time, causing misfires and rough running conditions.
Sensor failures
Common sensor issues include the Mass Air Flow (MAF) sensor and Oxygen (O2) sensors, which can cause poor fuel economy and performance issues.
Carbon build-up
Over time, carbon deposits can build up on the intake valves and throttle body, leading to reduced performance and fuel efficiency.
Fuel injector problems
Dirty or failing fuel injectors can lead to poor engine performance, misfires, and increased fuel consumption.
Vacuum leaks
Vacuum hoses and gaskets can deteriorate, leading to vacuum leaks that affect engine performance and idle stability.
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