Fuel pump

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Aug 28, 2020 | 9:48 AM

Bill Parton

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CF Beginner

Joined: Aug 2020

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Fuel pump

I have a 2000 model Tahoe and just put a new fuel pump in it it went about 25-30 miles and quit again no pressure on the fuel rail is there something else that I can look at or did I just get a bad pump

Aug 29, 2020 | 8:55 AM

repairman54

CF Pro Member

Joined: Dec 2019

Posts: 992

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Possible bad pump. Could be a bad connection at it's connector or the relay for it is bad. I'd check / swap relay first before dropping tank to check connector.

Aug 29, 2020 | 10:29 AM

oldchevy

CF Monarch

Joined: Apr 2012

Posts: 6,212

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From: Miami, FL.

What brand of pump did you install? I have heard of the cheap aftermarket pumps failing pretty quickly. To avoid having to drop the tank again only use Delco or Delphi pumps.