Jim Yanik wrote:

> "123.bam" <"123.bam "@ hotmail.com> wrote in
> news:HsJ65D.9rp@news.boeing.com:
>
> > amsjsj wrote:
> >
> >> i have a 96 non-vtech honda civic. I have the engine with 2 O2
> >> sensors. Well i got new 4-2-1 headers and i only have 1 o2 sensor
> >> port. So i am running check engine light because only 1 o2 sensor is
> >> plugged up. How can i get rid of this problem? Or where should i put
> >> the other sensor??
> >
> > with 2 resistors, and a capacitor you can fool the computer into
> > believing the second sensor is installed
> >
> > 1 resistor (4-7 ohms 50 watts (have to check your service manual))
> > will simulate the heater circuit
> >
>
> Is it necessary to simulate the heater?
>
> --
> Jim Yanik
> jyanik-at-kua.net

well only if the original has a heated secondary o2 sensor. my 97 accord
v6 needed the heater bypass resistor, otherwise it threw a CEL