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1997 LEXUS SC
Vehicle Summary
The 1997 Lexus SC 400 is a sleek coupe powered by a 4.0-liter V8 engine, delivering between 290 to 300 horsepower. Manufactured by Toyota at the Higashi Fuji Plant in Japan, this vehicle features a V-shaped engine configuration with a dual overhead cam design. As a Class 1 passenger car, it offers a refined driving experience with its 4x2 drive type and gasoline fuel system. With its elegant design and robust performance, the Lexus SC 400 remains an iconic model in the luxury coupe segment.
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1997 LEXUS SC
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Complete Specifications
Known Issues for This Vehicle
Oil leaks
The 1UZ-FE engine is known for developing oil leaks, particularly from the valve cover gaskets and the front main seal. This can lead to oil loss and potential engine damage if not addressed promptly.
Timing belt wear
The 1UZ-FE engine uses a timing belt that needs regular replacement. If the timing belt wears out or breaks, it can cause severe engine damage.
Ignition coil failure
Over time, ignition coils can fail in the 1UZ-FE engine, leading to misfires, poor performance, and reduced fuel efficiency.
Vacuum leaks
The intake manifold and associated vacuum hoses can develop leaks, which can cause rough idling, stalling, and reduced engine performance.
Cooling system issues
Radiator and hoses can deteriorate over time, leading to coolant leaks and possible overheating issues. Regular inspection and maintenance are crucial.
Fuel injector problems
Dirty or failing fuel injectors can cause poor fuel delivery, leading to rough running, misfires, and reduced power.
Egr valve malfunction
The Exhaust Gas Recirculation (EGR) valve can become clogged or fail, leading to decreased engine efficiency and increased emissions.
Sensor failures
Various sensors like the oxygen sensor, mass airflow sensor, and throttle position sensor can fail over time, leading to check engine lights and poor performance.
