Re: obd ii code.....'97
 

if u have a v8 bank one will be the head the contains cyl.#1 and o2 1/2 would be
bank one downstream o2 real easy
make sure u check the cat.(see if it ratles) a failed cat can set the same code

Cal wrote:

> Thanks! I'll pick up one today, and replace it..
>
> cal
>
> "Jeff Strickland" <crwlr@yahoo.com> wrote in message
> news:7JadnXn_ufJbDfveRVn-jg@ez2.net...
> > I'd replace the O2 Sensor. It should be the one closest to the motor. If
> > you have an I6, it will be on the manifold. A V8 will have a Bank 1 and a
> > Bank 2, the I6 only has Bank 1.
> >
> > If there was an O2 Sensor after the CAT, then the code would be that the
> > CAT isn't working right. I forget the specific verbiage, but the CAT has
> > no parts that can fail, so a failed CAT is probably caused by a failed
> > sensor. Having said that, a CAT _can_ fail, but you usually know because
> > the main failure mode is that it gets clogged and this affects
> > performance.
> >
> >
> >
> >
> >
> >
> > "Cal" <codom1*IHATESPAM*@triad.rr.com> wrote in message
> > news:fBn9f.475$Cw4.206201@twister.southeast.rr.com ...
> >> Hi!
> >>
> >> My '97 JGC just gave me an error code...P0133, O2 sensor slow to respond.
> >> Do I need to just replace it, or is there something else I should try
> >> first? I assume that bank 1 is the sensor that is upstream from the cat
> >> converter (on the exhaust manifold..)
> >>
> >> thanks!
> >>
> >> cal
> >>
> >>
> >