Skip to main content
Gerry | Vanagon
Checking account...
← vanagon.com home · Continue the discussion in the forum
Subject:Re: strange bucking problem w/ '84 vanagon wbx
From:jbange
Date:Thu, 17 Feb 2005 09:20:54 -0800

At 08:19 AM 2/17/2005, you wrote:
>I seemed to miss an email somewhere. I am getting that symptom myself and was
>wondering what the "harness fix" was? Thanks as usual.

It's the dealer solution to an oscillation condition in the ECU monitoring
the air flow meter. It's basically a short cable with a male connector on
one end and a female on the other that goes between the AFM and the harness
that plugs into it. It essentially contains a capacitor that "smoothes out"
the AFM signal to the ECU. The VW-made harness is the expensive solution.
The cheap solution is to open your AFM and just solder a capacitor across
the appropriate terminals.
<http://www.geocities.com/harald_nancy/intermitt._syndrome.htm>

John Bange
'90 Vanagon "Geldsauger"