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

fuel pump?

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Old Apr 11, 2006 | 02:28 PM
  #1  
nader454's Avatar
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fuel pump?

Anyone ever have a fuel pump run but have zero flow? I put 255lph pump in it a few years ago, no problems at all untull now. It has spark, no fuel..pump humms with the key..thanks guys
Old Apr 11, 2006 | 04:24 PM
  #2  
valter's Avatar
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From: Leesburg, VA
Re: fuel pump?

Fuel filter ok? My pump stopped producing any noises, when died. Since it's freshly installed one, and it humms, maybe fuel line got disconnected or something got clogged.
Old Apr 11, 2006 | 04:35 PM
  #3  
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Re: fuel pump?

Did the hose from the pump pop off inside the tank.

I would first make sure there isnt a clogged filter and line up to where you are measuring flow.
Old Apr 11, 2006 | 06:15 PM
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Re: fuel pump?

There is no fuel getting to the filter. I will drop the tank and look inside. It's disturbing to think something could fall apart or become disconnected with no warning, I spray a 150 shot at the dragstrip..thanks again
Old Apr 11, 2006 | 07:27 PM
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Re: fuel pump?

Originally Posted by nader454
I spray a 150 shot at the dragstrip..thanks again
Damn... that can be ugly with no fuel...
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