2000 Explorer - check engine

Check engine light - sets code:
lean burn - bank #2
02 sensor
--
only when <-10 degrees
clear code and runs fine.

Which sensor needs changed?

Please post the exact code and any symptoms noted when the concern happens.
This is NOT magic and can be a complicated endeavour. Engine size and such
might help too...

Mechanical failures can and will set the CEL as well. As can cell phones,
bad alternators, other electronic devices, radio waves, high voltage
interference - ad infinitum. The only thing more complicated than the modern
auto is the space shuttle. I doubt that your problem is as simple as
changing a sensor.


"partsmore" > wrote in message
lkaboutautos.com...
> Check engine light - sets code:
> lean burn - bank #2
> 02 sensor
> --
> only when <-10 degrees
> clear code and runs fine.
>
> Which sensor needs changed?
>