Question about 2001 Nissan Sentra

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Thanks leetam, that was done but now fuel pressure is low into the engine.changed the fuel pump but the problem still exist.help me please.

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Are you able to check the fuel pressure before the filter? If so, check the fuel pressure before and after the filter. Compare your findings. If the pressure is low after the filter, replace filter. I'm going to check another resouce and get back to you.

Posted on Aug 22, 2008

  • Lee Quiroz
    Lee Quiroz Aug 22, 2008

    Hi again, take some brake cleaner or WD-40 or something and spray the intake and see if the idle changes. If it does, a vacuum leak is happening. Also check to see if your fuel pump relay is getting hot and loosing voltage to the pump.

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report results. please rate answer

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