1999 Lexus LX470 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Lexus LX470
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1999 Lexus LX470 ProblemsCheck Engine Light Due to Failed Oxygen Sensor
The Check Engine Light may illuminate because a component of the oxygen sensor stops working. As a result the engine computer is unable to determine the proper ratio of air to fuel for the engine. Replacing the failed oxygen sensor should correct this concern.
The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our technicians tell us these EVAP system faults can be difficult to diagnose but it is not uncommon to find a failed charcoal canister or a loose or worn gas cap.
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.
1999 Lexus LX470 QuestionsWhat is causing a causing a key notification that appears wen I remove the key? (1 answer)
once I remove the key from the ignition switch, the notification starts to blink, it does so even after I lock the car.
When I move the gear to drive, a gong sound is heard, I think from the back. What could cause this?