Truck is a 94 Dakota 3.9 with 220k miles. I’ve got a random stalling/no start issue that I cannot seem to pinpoint. When she runs, she runs perfect. Lately it’ll shut down randomly when driving or idling at a light. No CEL. Totally random. All gauges are normal. Will start right up after a stall most of the time. I’ve changed the idle air control valve... seemed better for a week or two then started acting up again. Have wiggled harnesses and cleaned electrical connections to no avail.

 

My 94 was doing the same thing. I changed the ignition switch and the coil at the same time...both purchased off Amazon.

Not sure which one was the fix. One thing I noticed was that after stalling the dash lights were still on.

Like $35 plus an hour of labor.

 

Its the iac. I bet you put. Parts store sensor on it. Best thing is get a multimeter and test all sensors at the throttle body and only replace them with mopar sensors.