Originally Posted by krewat
Exactly... and again, on a single catalytic converter vehicle, Bank 1 Sensor 2 is the one AFTER the catalytic converter.
I bought a new o2 sensor, but as i was coming home tonight the SES light turned off. Oddly enough, i got a better throttle response. This seems wierd. Do you think the problem still exist. I will most likely wait for it to throw a code again. But thanks to you guys I know what's up, i know i sound kind of hard headed but thanks anyways.