[texasrover9988]

Hello All,

Hope you all can help out with my problem. I have a 2004 Range Rover, which indicated a fault code for a bad o2 sensor on the drivers side. I replaced the sensor and cleared the fault code via the AutoZone diagnosis device. The fault cleared with no visible Service engine soon indicator. After about 60 miles or so the Service Engine Soon light came back on with the same fault code as before for drivers side o2 sensor. The ? i have is, do I need to drive the car for an extended amount of time for the computer to reset the code automatically, or can there be another problem which is throwing the fault code?? I have drove over 80 might with the new o2 sensor.

Any help would be appreciated.

 

[SGW]

Did you replace both sensors, there is one before and one after the cat.
Stewart.

 

[texasrover9988]

The fault code only indicated the pre-cat drivers side o2 sensor, therefore, it was the only device changed.

 

[texasrover9988]

Guys,

My o2 sensor problem is now resolved. The Cat was bad so the stealer replaced it for free since I am under the 80K warranty. Better yet, they had some problems removing the passenger front O2 sensor so I obtained a free replacement `) It doesn't get any better :thumb:

Thanks Dan_UK_1984 for your help!!