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JT8UF11E3M0052274
Vehicle Summary
The 1991 Lexus LS 400 is a luxury sedan known for its smooth performance, courtesy of a 4.0-liter V8 engine engineered by Toyota. With a power output ranging from 250 to 300 hp, this vehicle combines a V-shaped engine configuration and dual overhead cam for refined driving. Manufactured in the Tahara Plant, Japan, this model features a 4-speed automatic transmission and offers a driver seat airbag for safety. Its classic design and advanced engineering make it a standout in the realm of premium passenger cars.
Complete Specifications
Common Issues for This Vehicle
Overheating
The 1UZ-FE V8 engine can experience overheating due to issues like a failing water pump, clogged radiator, or old coolant.
Oil leaks
Common in older models, oil leaks can occur from valve cover gaskets, oil pan gasket, or camshaft seals.
Timing belt wear
The 1UZ-FE uses a timing belt that needs regular replacement to prevent engine damage.
Ignition coil failure
The engine may experience misfires or poor performance due to failing ignition coils.
Fuel injector issues
Dirty or failing fuel injectors can lead to poor fuel economy and performance issues.
Throttle body problems
Carbon buildup in the throttle body can cause erratic idling or poor acceleration.
Sensor failures
Age can lead to failures in sensors like the oxygen sensor, MAF sensor, or coolant temperature sensor, affecting engine performance.
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