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Noisy fuel pumps

J

john_durnin

New member
I have a 5.7 gi vp gas inboard

I have a 5.7 gi vp gas inboard. During idle speeds
the fuel pumps make a high pitched noise. Is there a way to correct it. The gas is new.
 
reply: the gas is new gas stat

reply: the gas is new gas station gas and the tank has been cleaned. this is the second pump and both pumps did the same thing. As the engine heats up they made a lot of noise at idle speeds
but quit when excellerated.
 
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