Lexus
LX470
3

Check Engine Light Due to Failed Oxygen Sensor on Lexus LX470

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: (–)
3 model years affected: 1998, 1999, 2000
3 people reported this problem