fuel pump

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240broke
Posts: 1
Joined: Mon Jan 14, 2008 3:26 pm
Car: 1989 240sx

Post

hi my fuel pump wont turn on i have cheked the fues to see if i have poew and i do but when i turn it on no sound comes from the pump to tell me its on nothing happens just cranks and thats all if u can help many thansk to you


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eazye2000
Posts: 1880
Joined: Mon Jun 27, 2005 9:42 am
Car: S13 KA-DET
Location: Inverness, FL
Contact:

Post

It's probably dead....

Check the fuel at the rail and see what you got. Pull the rail, and try cranking it over to see if fuel sprays out.

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applespeed
Posts: 43
Joined: Mon May 21, 2007 7:41 pm
Car: 1992 nissan jalopy S13

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my car does the same thing too! i just had the fuel pump replaced and it was all good for about two weeks then it starts failing again. basically the car will run perfect, and then i try to start it in the morning (usually happens on cold mornings) and then it will not start! no humming coming from the fuel pump. ill try to start it in the afternoon and it starts. this has happened two times already. anyone have any ideas?

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ajones1229
Posts: 229
Joined: Thu Sep 20, 2007 5:10 am
Car: 1990 240SX KA24E
Contact:

Post

Bad wiring?

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trahc
Posts: 16
Joined: Wed Jul 25, 2007 3:40 pm
Car: 93 Nissan 240sx se

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fuel pump relay ? wiring ? fuel pump relay gets a signal from the ecu to tell the pump when to run. pump isnt hard to get to if you check it for power allways check the ground as well.

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rogoman
Posts: 848
Joined: Fri Feb 17, 2006 5:44 pm
Car: 1991 240SX FB
2012 Altima 2.5 S

Post

Check the ground connection.


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