my 93 villager wont start on 1993 Mercury Villager

if i put fuel straight into the air intake it starts but it wont start on its own, the fuel pump is pumping.

Asked by for the 1993 Mercury Villager
Have the fuel pump checked
We already replaced the fuel pump
1 more answer
Sounds like you haven't any injectors working if the fuel pump is pumping. Could be either computer or crank sensor.