quick question im having the same issue i just swapped my crank ensor with a cheap bwd one same symptoms happen when the car gets hot but once car stalled i removed my ignition wires and checked for spark on my coil packs while turning the ignition would your coil packs still spark once your car died? i ruled out my icm since all 3 packs were sparking apon starting. i just ordered an acdelco crankshaft sensor due to im sure its made better then the bwd brand