I have 14 jeep wrangler unlimited rubicon 3.6l. Unit was driving fine no issues all day, at the end of the day I park unit left it in idle for a few minutes shuts off and won't start. After a few attempts I got it running but the only way it will start up is if I hold fuel pedal to the floor. Starts up rough idle and if I let go the fuel pedal it shuts off and won't again