Date:         Thu, 30 Mar 2006 11:20:25 -0500
Reply-To:     dhaynes@OPTONLINE.NET
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Dennis Haynes <dhaynes@OPTONLINE.NET>
Subject:      Re: fuel pump noise
Comments: To: David or Sally Jensen <hopalongsail@YAHOO.COM>
In-Reply-To:  <442BFE39.7010007@yahoo.com>
Content-type: text/plain; charset=us-ascii

If the engine is running, the fuel pump has to be running also. Fuel pump noise is often caused by a restriction in the fuel system. Usually the restriction is on the inlet side. If there is a filter before the pump, repalce or remove it. Should not be there 86 and later. As these tanks are getting older and the vans experience periods on non-use, the tanks and inlet screens afoten get rusty on the inside. A cloogged screen will cause all sorts of grief. Also, make sure the vent system is working properly. The carbon canister has a nasty habilt or the lower screen rusting out and letting the carbon fall into the inlet tube, clogging it. Iv'e seen many a callapsed tank from this problem.

Dennis

----- Original Message -----
From: David or Sally Jensen <hopalongsail@YAHOO.COM>
Date: Thursday, March 30, 2006 10:50 am
Subject: fuel pump noise

> The fuel pump on my 1986  Vanagon seems to be making a louder
> noise and
> running  constantly. I plan on leaving on a lengthy trip tomorrow
> but am
> getting increasingly uneasy about the state of the device. Any
> advice on
> whether the noise means an impending breakdown. Thanks. David
>
> --
>
> Californiastemcellreport.blogspot.com
>