Air in brake lines..

j par said
The fluid is pretty good it doesn't get used very much at all. And I have a tendency to bleed the brakes more often than most so it gets recirculated pretty well. And again I gravity bleed them and the brakes are fine. I use it a couple times and then let it set for a while and the brakes are not fine...

It doesn't matter how much the fluid gets used, it matters how old it is. Brake fluid absorbs water from the air. The older it gets the more water it has. Even more true if you have a brake system that is pulling air from somewhere, that air has moisture in it.

j par said
So again it seems to be the problem is with the front brakes. I had my wife do the old pump pump hold...(the breaks funny guys).. I started on the passenger side and sure enough lots of air and foamy brake fluid for came out clear..
Driver side some bubbles for nothing play passenger side. What should the brakes were hard again... also I'm kind of suspicious of that line catching a lot of heat being as it is routed right behind the hot engine...

The heat shouldn't be that big of an issue unless it's touching something. Decent brake fluid should withstand temperatures upward of 500°. Just the Summit Dot4 I use has a boiling temp of 572°. Below that you shouldn't be getting air bubbles unless you have a leak, or water contamination. If the fluid is old and has absorbed water, well, suddenly heat is an issue.