will start up wont stay running on 1990 Nissan Maxima

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

by in Columbus, OH on October 30, 2009
3 answers 2 comments
ANSWER by on October 30, 2009
What is your fuel pressure? Do you have power and ground signals to the fuel pump?
COMMENT by on October 31, 2009
yes we had power and ground to the pump and the pressure was 60?
COMMENT by on October 31, 2009
Now make sure the injectors are opening. They will have power all the time and they get a ground signal from the PCM.
ANSWER by on June 15, 2010
are your filters clean? water in your fuel?
ANSWER by on March 09, 2011
you need to replace the idle air control valve....
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