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1990 Nissan Maxima Question: will start up wont stay running

 

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ben shipley, Columbus, OH, October 30, 2009, 12:19
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we put a new fuel pump on and it wont stay running unless we feed it gasa thru a hose on the top of the motor

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  • Answer #1

    lawrenceg October 30, 2009, 12:38
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     Master

    What is your fuel pressure? Do you have power and ground signals to the fuel pump?

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    ben shipley, October 31, 2009, 09:31
     Rookie

    yes we had power and ground to the pump and the pressure was 60?

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    lawrenceg, October 31, 2009, 10:11
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     Master

    Now make sure the injectors are opening. They will have power all the time and they get a ground signal from the PCM.

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  • Answer #2

    chadbo11 June 15, 2010, 18:21
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    are your filters clean? water in your fuel?

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  • Answer #3

    Visitor, March 09, 2011, 19:31

    you need to replace the idle air control valve....

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