If I had fuel pump problems before, I did not know about them.  Last year, installed new pump when installed new long block.  Over teh past eight months or so, I have been getting what I think is fuel pump whine.  Don't hear it for the first few seconds the engine is on in the morning, then it starts getting louder.  During the past week, I can even hear differences in amplitude when I start accelerating from a stop.  I am assuming noise is from fuel pump as nothing else on a Vanagon would move at the high a frequency.  I have changed fuel filter twice since the noise began.  Filters were not obviously dirty.

Does the whine mean that the pump is not getting enough fuel?

John Lauterbach
Macon, GA
'84 7-passenger
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From: Kenneth Wilford <kenwilfy@COMCAST.NET>
Date: 2004/10/02 Sat AM 09:48:08 EDT
To: vanagon@GERRY.VANAGON.COM
Subject: Re: Fuel pumps

A bad gas tank will cause this problem.  Check your filter for debris.

Ken Wilford
John 3:16
www.vanagain.com

-------------- Original message --------------

> Fellow listees,
>
> I have a persistent fuel pump problem. One went out a year or so ago,
> replaced with proper Bosch. It went out 2 months ago, replaced with FLAPS
> forever guarantee. This one is starting the process again.
>
> Is there anything else that would make a fuel pump not work that replacing
> it would cure besides a bad pump? Wiring short, gremlins?
>
> Mike
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