"Ted Mittelstaedt" > wrote in message
...
>
> "Glendon" > wrote in message
> news:1_629473_3ffcac4d085bd124711a9b87f8909aed@aut oforumz.com...
>
> > Without finding
> > > the reason
> > > that this
> > > catcon failed, a new one will be destroyed in short order.
> > >
> > > Ted
> >
> > The car has about 200k miles on it.
>
> Have o2 sensors ever been replaced?
>
> > The flashing dash light gives me
> > the codes: 12 - 33 - 72 - 55
> >
>
> Don't know that one, but maybe you can find it he
>
> http://www.troublecodes.net/
>
> There is also an article on there titled "Catalyst Efficiency Failures"
> might be interesting reading.
>
> Ted
>
There is no 72, try again, I would bet its 52 (02 sensor)