| [GMCnet] Re: Issue with rough idle and stalling with electric fuel pump [message #364959 is a reply to message #364958] |
Thu, 24 June 2021 15:55   |
sgltrac
Messages: 2797
Registered: April 2011
Karma:
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Frog strangler??
Sully
Bellevue wa
On Thu, Jun 24, 2021 at 1:53 PM Keith V wrote:
> Ah the pump change wasn't clear in the OP.
> Glad you got it fixed, I wonder what caused the pressure increase, debris
> in the relief valve?
> ________________________________
> From: Tom Lins
> Sent: Thursday, June 24, 2021 3:48 PM
> To: gmclist@list.gmcnet.org
> Subject: [GMCnet] Re: Issue with rough idle and stalling with electric
> fuel pump
>
> kingd wrote on Wed, 23 June 2021 22:41
>> Sounds like the pressure relief valve in the pump is stuck. This could
> happen while sitting over the winter. I don't have my /Carter pump handy
>> but I think there is an external screw with a spring under it and the
> relief shuttle. See if you can find it and if the shuttle is stuck.
>
>
> This Carter P4070 is a sealed unit.
> --
> Tom Lins
> St Augustine, FL
> 77 GM Rear Twin, Dry Bath, 455, Aluminum Radiator Quad-Bag Suspension
> Solar Panel
> Manuals on DVD
> YOUTUBE Channel: GMC Dealer Training Tapes
> http://www.bdub.net/tomlins/
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Sully
77 Royale basket case.
Future motorhome land speed record holder(bucket list)
Seattle, Wa.
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