first comes left ECU, then turn to the left, then to the right and check again for the right 02 sensor. run car at 2000 rpm and see if it blinks 5 times in 10 seconds. I believe that is the standard procedure for checking 02. But I am really drunk right now. So if anyone says otherwise, I back their statement up.
"Soap and a shop broom? Oh man, that's rough. Been there." ~Kenny "Eww. Is that what jail is like?" ~ John "+3" ~Guapo