No brakes in the morning. It will definitely wake you up more than coffee.

[jamesd]

Here is an interesting possibility I wonder if you have water in the vacuum system and it is condensation after sitting. Just random thoughts.

That is true... It could be a possibility. I know for sure because I used a spray bottle with water in it to find the leak. But I was doing the spray thing looking for the answer for the same issue i'm battling now. I like your thinking tho..