I just replaced the fuelpump & filter three weeks ago. i was driving the car . on 1990 Lincoln Town Car

shut off.I waited 20mins it started up again drive 3 mins it shut off again tried to start but never did.

Asked by for the 1990 Lincoln Town Car
turn your key and see if you can hear the pump running if not then check to see if the inertia has been tripped also check for spark