OK I checked the check valve sure as Benzmac said the valve had come apart. My question now is haow important is this valve? It seems to make better vacum than ever!! I plan to replace it , but how big a hurry should I be in? or should I not drive it? thanks again for the input.

------------------
Keith Schuster
99 Harley Davidson Ultra Classic
97 Dodge Ram
83 300D
auto\hydraulic mechanic 20 yrs