Easy Poblem *just need some help** thank you

[kosmos]

Ok i have a o/r x pipe, I have the mil eliminators that have worked for 2 years no problems, but today my CEL came on, so I ran the code and it came back saying word for word.


Catalyst Efficiency Low-bank 2,

well we all know I dont have no cats, so im wondering is the actual o2 sensor bad or the mil eliminator??

what do i need to do and always which 02 is it talking about since theirs 4 total 2 in the front and 2 in the rear

 

[BlownFiveLiter]

No need for multiple threads on the same topic.

http://forums.stangnet.com/787504-need-help-fast-easy-problem.html