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Re: [GMCnet] Re: Issue with rough idle and stalling with electric fuel pump [message #364929 is a reply to message #364926] Wed, 23 June 2021 12:14 Go to previous messageGo to previous message
Tom Lins is currently offline  Tom Lins   United States
Messages: 372
Registered: February 2004
Location: St Augustine, FL
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Senior Member
Keith V wrote on Wed, 23 June 2021 12:50
What is your fuel pressure with the pump on?


I had not checked that
I have ordered a new Carter P4070.
It should be here tomorrow so I will check the new one after I install it.
Could an over pressure issue cause the rough idle?


Tom Lins
St Augustine, FL
77 GM Rear Twin, Dry Bath, 455, Aluminum Radiator Quad-Bag Suspension Solar Panel
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