Check Engine Light Due to Failed Oxygen Sensor on Lexus LX470

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.

RepairPal Verified
Average mileage: (–)
3 model years affected: 1998, 1999, 2000
3 people reported this problem
0 people shared problem details
Related Items:
The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our t...
told by my trusted mechanic, unable to remove sensor due to corrosion/rusty bolts, might need t...
The Check Engine Light may illuminate due to an evaporative emission (EVAP) system fault. Our t...
Occasionally, the Check Engine Light is illuminated due to failures in the evaporative emission...
No running lights or tag lights in rear.I put new bulbs in and checked fuses. Head lights work...