Ive done the research and i HAVE gotten the non-foulers on, but my car still has the light 1000 miles later, ive reset the ECU, etc. The questions i have are:

1)Is the CEL different from the SES (i have an 06)

2)Ill get the code read, but is there a way to know whether the 02 sensor is BAD or whether it is still functioning just reading high AFR?

3) If i take in the 02 sensor alone, will they replace it if its broken or will i have to put on my stocker cats and take it in with them in there and say something happened...

4) Anyone still had SES after test pipes AND non foulers? Are they 100%, cause mine sure aren't working right! Whether its the sensor or the non-foulers... (i dont know how it could be, im pretty good at making these sorts of things...) i need to get the SES light GONE!

Kevin