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Subject:Re: Surging 1.9 Vanagon
From:Tim Demarest
Date:Tue, 3 Oct 2006 12:30:59 -0400

Again, I'd recommend cleaning the inside of the throttle body before
adjusting this (or anything else). It'a amazing how far open the throttle
valve can be held by gunky buildup.

At 11:41 AM 10/3/2006 -0400, Kenneth Lewis wrote:
>John,
>
>Surging can be caused by too much air getting in at idle. Have you tried
>turning in the idle set screw? That's the dime sized screw that sets flush
>in the throttle body.
>Ken