Kia Troubleshooting Questions? Ask a Mechanic
Hello, my name is***** most common cause of this on your vehicle is a failing crankshaft position sensor. This is very common. The sensor starts reading intermittently and causes the engine to cut out. The only way to really diagnose it would be to monitor the sensor reading when the issue occurs to see if the engine rpm is lost. If it is then the sensor is bad. I usually just replace it first if it is that intermittent. It can also be the ignition switch or another electrical issue but those are not as common. I hope this helps. Please let me know if you need anything else.