HHO Gas Generator – Hydrogen and Oxygen Gas running on a Chevrolet HHR

To everyone watching this video regarding the vacuum valve sensor. The vacuum valve sensor must not get any water inside where the diaphragm is operating or it will keep it in the on position. The diaphragm is a very sensitive rubber piece and water between the case and the diaphragm will keep it in a on position. It is recommended to put it in a enclosed container watertight. I found this out when I had the device setting on the outside of the car testing it and I decided to wash the inside ...