Confusion

[Dan Townsend]

Ok that explains the low tps voltage areas.  But the big problem is this is
happening at WOT also.  No knock counts though.  I am working on converting
the DBF to HTML but so far it is rather large.  The saved DBF's are almost
2MB and in html they are almost 5MB.  Thanks.

Could my fuel pump be dying?

Dan

----- Original Message -----
From: "Ludis Langens" <ludis at cruzers.com>
To: <gmecm at diy-efi.org>
Sent: Thursday, October 26, 2000 7:45 PM
Subject: Re: Confusion


> Dan Townsend wrote:
> >
> > I have several places that the O2's are in the single digits and the
> > injector pulse is 0.  Why would this be happening?
>
> DFCO.  (DecelFuelCutoff)  At various times during your test drive you
> must have been coasting with your foot off the throttle.  Check the TPS
> value at these places.
>
> --
> Ludis Langens                               ludis (at) cruzers (dot) com
> Mac, Fiero, & engine controller goodies:  http://www.cruzers.com/~ludis/

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