Rob, For less than $150, call Darryl Boehler (midwesty @MIDWEST.NET) and get a digitool. This will cure your problem AND give you a tool for future analysis. Karl Wolz ----- Original Message ----- From: Rob & Lrae Winterkorn <volksman@ENTERACT.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Wednesday, October 20, 1999 2:40 PM Subject: Thanks for the help
> Danno, may have lead me down the right path for the problem source as > being the poor signal at the AFM. > > My search found the following: > > Volkswagen technical bulletin group 24 # 92-02 April 30th 1992 explains > of the bucking/surging fix is an updated box that has a diode or > something to clean the signal. > Part # 025 906 302A $150.00. > Installation is as easy as removing the connector to the AFM and > installing in between it and the connector. > > A clue I was looking for from my wife was any change in the tachometer > when the bucking happened. > She noticed no change in the tach, no flutter or drop during the surging > > I than ruled out ignition related problems like the hall sender and > grounds related to ignition. > It looks now to be as simple as a fuel filter (doubtful, just replaced > before this trip) or the big $150.00 part. > > Thanks to all who responded. > > Unless I could of missed other options I have the part lined up in > Indianapolis. > > Thanks again > Rob |
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