Question about 2000 Chevrolet Blazer

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Replaced fuel pump failure

Relaced fuel pump,Ran fine for about 4 hours.Came back from town. Took a shower.Got back in it wouldn't start.Really not sure if pump's running .Turn on key and all I hear is seatbelt,open door bell dinging.It seems like I might be hearing it, but not every time. Fuel pump fuse ok.Don't know how to check f/pump relay or even get it out ,scare that I may damage it trying to force it out by pulling on it, It seems to be in there really tight.

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  • sparkle37087 Feb 06, 2009

    no, Never thought to do that,I just hate to replace.parts just to prolong the suffering to have to pull this tank again. I bought the replacement pump from Autozone that might tell you alot.They are the close to my house to run back and forth to.

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  • Chevrolet Master
  • 6,982 Answers

If you can't hear the pump over the door chime, when checking, roll down the window instead of opening the door, or have someone else listen outside the vehicle! To get the relay out, spray some wd 40 or other solvent around the base... it will seep into plug and make it easier to remove. (if it's bad, it will have to come out sooner or later!!)
Did you replace the filter when you did the pump???

Posted on Feb 06, 2009

  • Richard Scordino Feb 06, 2009

    Most vehicles have an inline filter on the frame rail...You don't have to take tank down to get to it. But you will need a tool to get fittings apart.

  • Richard Scordino Feb 06, 2009

    Most vehicles have an inline filter on the frame rail...You don't have to take tank down to get to it. But you will need a tool to get fittings apart.

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