the fuel pump is running all the time.wil not start up on 1993 Ford Aerostar

will not start but the fuelpump is running all the time

1 answer
You state that the fuel pump is "running all the time". Does this mean that it runs while the key is in the off position? I have experienced fuel pumps running electrically, but not provide enough fuel pressure. A fuel pressure gauge test is needed to know. Also, test for ignition spark.