

| Subject: | Re: Why does the fuel pump cycle twice? |
| From: | Scott Daniel - Turbovans |
| Date: | Wed, 3 Jun 2009 14:45:17 -0700 |
hey, good call there . was hoping an electronics guru like David B would have a theory. all I've got so far is .......it's really not a big deal.....or, grounds come to mind. I'd try another fuel pump relay cause it's easy ......( and ecu ) any serious vanagon list member would have a spare one of those relayhs around........like in the emergency parts under the back seat. I have seen the WEIRDEST things in the whole world on cars.........and it was ground connections - many times. things love to 'feedback' the other way if there is high resistance in the ground connections...........though you wouldn't think that would cause double fuel pump pre-running, but grounds always have to be considered. Scott ----- Original Message ----- From: "Jeff Lincoln" <magikvw@GMAIL.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Wednesday, June 03, 2009 6:21 AM Subject: Re: Why does the fuel pump cycle twice? > Just an observation but it seems that Robert has a legitimate question and > his post has sort of been hi-jacked. I'm curious to se what others say > about > his pre-start double cycling of his fuel pump. > > > -- > Thanks, > > Jeff > '90 Carat (Grover) > '86 (We call this one Parts) > '78 Bus (Melissa) Patty's Bus
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