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JT8UF11E8M0082385
Vehicle Summary
The 1991 Lexus LS 400 is a luxury sedan crafted by Toyota Motor Corporation, renowned for its V8 1UZ-FE engine, which delivers between 250 to 300 horsepower. This sleek sedan, manufactured in Tahara, Japan, features a 4-speed automatic transmission and a dual overhead cam (DOHC) valve train design. With seating for four and a focus on driver safety, it embodies the elegance and sophistication expected from a Lexus vehicle.
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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