Re: Ur-q Fuel System ?'s (help) Big Probs. again.

[Colin Hames <cchames@mm.com>]

Possbly low fuel pressure somewhere in the system causing a tendancy to vapor
lock?

Colin

Sonar465@aol.com wrote:

> After I replaced the fuel pump two weeks ago the car ran better but still had
> quite a bad stumble when I got into the boost.  Last week the car was running
> just about perfect and I was pretty happy.  Now today on the way home from
> the office it was running normally and then after sitting at a light for a
> min or two I went to accelerate away and the stumble was back in a big way.
> After sitting in traffic for a couple of mins the car would not take throttle
> at all and at one point I thought the car was going to leave me stranded for
> the first time in the 2 1/2 years of ownership :-(.  there is a long downhill
> stretch where I turned the car off, the traffic was moveing from 0-5MPH, I
> coasted down the hill and at the bottem I fired her back up again and it ran
> a bit better then it just was but by no means was she running well.  Any
> ideas guys?  I just checked with my parts guy and they do have a filter in
> stock which I would like to try replacing this evening.  I took a quick look
> under the hood when I got home and I did not see the filter in the "normal"
> Audi location.  I do not have a manual for this car so any help here would be
> great.  Any of you have any ideas?
>
> TIA.
>
> Cheers,
> Jim Hahn
>
> P.S.  I will get back to those people who are interested in parts from the
> '87 5Kq parts car.