> ----- Original Message -----
> From: Todd Last <Rubatoguy@MINDSPRING.COM>
> To: <vanagon@GERRY.VANAGON.COM>
> Sent: Friday, March 16, 2001 12:28 AM
> Subject: CO adjustment
>
> > I replaced my AFM and now need to adjust the CO. Is this something that
> > a garage mechanic can do, or is this something that I need to take the
> > van to a shop for.
> >
> > I guess there is no such animal as a cheap CO sniffer.
> >
> >
> > Todd
> > '88 Westy

Mark Ingalls wrote:

> There is an 02 sensor in your exhaust you can use with a digital
> multi-meter.
>
> Mark Ingalls
> 85 GL
>

This seems to have some potential (!)

Now if we had a calibration curve that told us what voltage from the O2
sensor corresponds to what percent of CO...

I donno.  Maybe things aren't that simple.
Larry A.