Jim, I do not find an IAC control... could you tell me what that is...and
where it's located..? The Bentley does not list an IAC that I could find...?
The AFM I understand,  that's the air volumne control,  is the IAC under it
there..under the intake tubes..?
Lyle Lathem
1985 Vanagon GL
----- Original Message -----
From: "Bostig Eng" <syncrolist@bostig.com>
To: "'Resiolute'" <resiolute@COPPER.NET>
Sent: Monday, October 02, 2006 6:11 AM
Subject: RE: Surging 1.9 Vanagon

>
> A surging idle is usually a rich condition, could be a filed O2, wet O2
> plug, bad AFM, bad IAC solenoid etc
>
> Hope this helps,
>
> Jim Akiba
>
> ________________________________________
> Bostig Engineering
> Engine Systems Voodoo
> http://www.bostig.com/
> 617.272.3800
>
>
>
> -----Original Message-----
> From: Resiolute [mailto:resiolute@COPPER.NET]
> Sent: Monday, October 02, 2006 7:43 AM
> To: vanagon@GERRY.VANAGON.COM
> Subject: Surging 1.9 Vanagon
>
> One thing I forgot to mention on our 1.9 engine,  as I said we are having
> problems, with injectors not fireing on the left bank.  We also once the
> engine is warm, and after being on the road for awhile, is a surging
> engine.
>
> It idles down, then reves up, idles down and rev's up.. over and over...?
> Any ideas on that problem..?
> Thanks in Advance..!
> Lyle Lathem
> 1985 Vanagon GL.
>
>
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