LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

how is a fuel pump supposed to sound?

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Old Nov 27, 2004 | 07:00 PM
  #1  
chy20k1's Avatar
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how is a fuel pump supposed to sound?

put a new fuel pump in, sounds like its struggling. could be because of the stock fpr, working on install of a new one now. its supposed to be one constant humming noise right?
Old Nov 27, 2004 | 10:35 PM
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ScreamingChicken's Avatar
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From: Everywhere, FL
Re: how is a fuel pump supposed to sound?

mine sounds like rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr, but alot quieter than yours. sorry.
Old Nov 27, 2004 | 10:40 PM
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From: lafayette IN
Re: how is a fuel pump supposed to sound?

I can't hear mine! then again I cant here someone talking to me in my passenger seat either. sounds like waaaaaaahhhhhhhhhhhhhhhhhhhhhhhhh.
Old Nov 28, 2004 | 07:54 PM
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chy20k1's Avatar
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Re: how is a fuel pump supposed to sound?

would voltage jumps make it change noise?
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