Nissan Repair: strange problem, mass airflow meter, throttle position sensor

Question
When sitting at a light an it turns green when i try to go i get no accemeration. I have to pump the gass a couple of time to get going. An when my car died it happened as i went to speed up, pressed on the gas an nothing still have power just nothing from the gas peddle an now my car wont start

Answer
Eric,

Check the codes for the computer.  You can get a loaner scanner from a parts store for a small deposit.  Second, just guessing here since I do not know the year or model.  The throttle position sensor or the mass airflow meter are both usual nissan issues.