So another update. My warehouseman a little while ago and tried again and the machine started right up and no high pitch noise so knew it would be fine. I went back there and turned it off and tried again and no issue. I shut off and tried jiggling wires under dash. I also tried moving the wires attached to the LPG Solenoid and ran just fine. I will say that the high pitch noise is the same you hear when you just turn the key to the ON position (Not start it up). In the on position you hear the sound from the hours meter running and this high pitch noise as well from under the dash area. But on startup if the high pitch sound continues, I know it will cutoff. If the noise immediately goes away upon startup then machine will be fine. Not sure what else would it could be and obviously intermittent. Unless some relay or something is failing. Can't be anything still wet since this machine was washed out back on 2/21, when this all started,