Date:         Fri, 13 Jun 2008 19:43:20 -0700
Reply-To:     Jake de Villiers <crescentbeachguitar@GMAIL.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Jake de Villiers <crescentbeachguitar@GMAIL.COM>
Subject:      Re: Stumped-Runs Rich/Stalls
Comments: To: Aileen Boyd <aileen.boyd@gmail.com>
In-Reply-To:  <651f166d0806131708v5f08f11fs46df2f13b11d96b7@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

You should be able to hear/feel the thrumming of the idle valve when you
turn the ignition on.  After driving a DigiJet van for ~15 years it freaks
me out sometimes.

Does it run okay at higher speeds?  If so, check your fuel pressure.  That's
a lot like what happened on my van when the regulator went - it was just
drowning at idle.

On Fri, Jun 13, 2008 at 5:08 PM, Aileen Boyd <aileen.boyd@gmail.com> wrote:

> Hi everyone. 88' Vanagon still running very rich, stalling on idle after
> much troubleshooting. Sounds like it is being smothered and eventually
> gives
> out. Also puffs of black smoke and black oily guck coming out of tailpipe.
>  I have done the following:
> Tested 02 sensor-ok
> New Temp II Sensor
> Replaced Idle Stablizer Unit
> Replaced ECU
> New Fuel Pressure Regulator
> New spark plugs and wires
> All wiring from ECU to 02 sensor checked-ok
> New ground strap and Starter (just for fun)
> Idle Control Valve "seems" to be vibrating. But could be the bucking and
> puffing of engine. Hard to tell. Never felt it and had someone go, "there,
> it's humming."
> Throttle body clicking as it should on idle and full throttle
> New air filter
> New fuel filter
> New fuel lines (again..just for fun and safety)
>
> I got a Digitool, tried my hand at installing it, and the ECU gave
> out-completely. Had to get another ECU (can you hear the violins?).
> Scared to install it on my new one.
>  Am I looking at testing/replacing the AMF and Idle Control Valve? Any
> hints
> on how to test these? Have the Bentley and just need a bit of coaxing and
> help.
> Thanks all, you have given some great pointers before with this van, hoping
> that I can get it going.
>
> Aileen
> 88' Vanagon Westfalia
> "Simone"
>
>
> --
> If not Peace, then Justice.....
>



--
Jake
1984 Vanagon GL
1986 Westy Weekender "Dixie"
Crescent Beach, BC
www.crescentbeachguitar.com
http://subyjake.googlepages.com/mydixiedarlin%27