Date:         Wed, 2 Feb 2005 13:43:59 -0800
Reply-To:     Matt Barclay <mbarclay@OPENFBO.COM>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Matt Barclay <mbarclay@OPENFBO.COM>
Subject:      Re: High idle again
Comments: To: The Shaws <mindthegap01@COMCAST.NET>
In-Reply-To:  <008201c508c5$56f42eb0$6401a8c0@TheDell>
Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed

I know jack squat about the engine and idle control system, but when I was
having this problem with my 88 non-syncro it turned out that the
accelerator line needed to be replaced.  I noticed the pedal didn't fully
spring back after being depressed.  It wasn't much, but enough to make the
engine "idle" around 1500-2000 RPM.  Prior to replacing it, I found I
could pull on the accelerator pedal to slow down the idle to normal
tolerances.

Good Luck!

Matt

On Tue, 1 Feb 2005, The Shaws wrote:

> From: The Shaws <mindthegap01@COMCAST.NET>
> To: vanagon@GERRY.VANAGON.COM
> Subject: High idle again
> Date: Tue, 1 Feb 2005 17:20:09 -0800
>
> Several months ago I posted a problem with my 87 syncro 2.1 wbx having a
> very high idle. Suggestions for repair we to replace or clean the idle
> control valve and or the electronic part of the ICV.
>
> I replaced the ICV with another and it was great for about 1 wk. Then the
> idle went up slowly. I cleaned out the old one and replaced the other. Idle
> went up even higher. Swapped it back and the idle is high again. Swapped out
> the electronic part, no change.
>
> So... vacuum leak? Is that what causes the computer to think it needs more
> gas? Any specific ones that I should look at?
>
> Any other suggestions?
>
> thanks
>
> peter
>