Stalling buick regal

Hi guys, love the show. I have a 96 buick regal with 227000 miles on it. it has taken to stalling often without warning while i am driving. the engine just dies. the radio stays on and the battery light comes on. it always starts right back up and i often have had to put it in neutral and restart it while driving. it seems to stall randomly, but it has not happened on the highway. it seems to happen more when i’m decelerating. so far i’ve had the crank shaft sensor replaced but that didnt help. what do you think?