B15 Sentra (2000 - 2006)
I've had my 06 specV for a 7 years now. I installed an Apexi ws2 cat-back and Stillen header shortly after I got the car. Always had ses light come on for a few months then go off for a few months since. Code is usually p2a00 (related to the primary but caused by the secondary o2 sensor). I...