Have you ruled out a vacuum leak? Bad one-way valve (should be between your source(s) and your reservoir)
I think I found it. Vacuum hose was kinked where it connects to the servo. I was in the process of plugging the vacuum supply hoses and pulling a vacuum at the servo. I never pulled a vacuum as the kinked hose would make for a very slow response and if there was a small leak it would result in CC not working at all. Thanks Daniel for the quick response. TJ