Car Problem Reports

Lexus LX470 Check Engine Light Due to Failed Oxygen Sensor Component

 
Lexus LX470 Problem
3 Reports
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Model Years Affected: 1998, 1999, 2000

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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.