Hello,

I was wondering if anyone can help me with my problem. I went ahead and replaced my front o2 sensor on my prelude and when I rev it, it would stall or die (go to zero on the speedometer and die)

Do I have to insert any code password?? Does anyone know why this is happening?

I went for a smog check and I didn't pass due to this problem and he told me that it was easy to replace so I did it myself.

Any advice or assistance is appreciated