Hey everyone, I have an 04 rsx type S and i need a little help. Recently i installed a buddy club race header and shortly after I got a CEL. I went to autozone to get the code read and it says im pulling p0134 and p0302. The p0134 is for the o2 sensor because of me having no cat. I also installed a defouler for the header but it works on and off like whenever it wants. The p0302 is me misfiring in my cylinder#2.

So I would drive around for 100 miles or so with no CEL then the CEL would come on. -drive around with the CEL on for 100 miles or so and it would turn off. the keeps happening repeatedly.

My current mods are i/rh/e so no headwork done, and i have never opened up the head or anything. I have switched the coilpacks around to see if it was a bad plug (to see if the misfiring would jump to another cylinder) and no dice.

Anyone with suggestions? or could help me out?

 

anyone help!?!