random stall

It randomly stalls intermentently after driving, its more likely to stall more often later in the evening after being drove throughout the day. It happened while rolling at low idle, and while sitting at a stop light twice this week. I read something about a "halls sensing module", if possible...

hello I have a 97 mustang 4.6 V8 i just changed one of my ignition coils and all spark plugs and ignition wires because of a misfire in the first cylinder. all of a sudden it just randomly stalled out on me on the off ramp of the highway going up hill. There are is no check engine light and it...