1998 Lexus SC400 Problems

RepairPal has identified the most common problems with the 1998 Lexus SC400 as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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3
Known Problems

Occasionally, the Check Engine Light is illuminated due to failures in the evaporative emission (EVAP) system. Our technicians tell us that proper diagnoses is generally required to confirm the exact fault causing the warning light to come on.

There are reports of intermittent failures with the heating and air conditioning control. The digital display might fail or the control might fail to switch between heater functions.

There are reports of LED problems in the dashboard gauges. The lights burn out, making the gauges difficult to see at night, and require replacement.