Every once in a while my 2004 Chrysler crossfire will stall but start right back up and it only happens when I’m sitting in gear or sitting in neutral never when the car is driving It only happened once when driving but all that happened was the throttle cut out for a second or two then kept driving as normal whenever it stalls no check engine light ever comes on and already did the RCM and the positioning sensors . Don’t know what else it could be ?

 

Start by replacing the crankshaft sensor