i dont have fire to injectors pulse it runs when you prime it on 1991 Mercury Capri

car wont run it turns over fine. you prime the motor it will run then dies

Asked by for the 1991 Mercury Capri
could be module or computor have it diag
Is the fuel pump working?
at first i did now i dont. i went to get tools came back no fuel presure and the fan is on when key is on