Does the car bounce or float through dips Dave?

Might be time for a set of accumulators if it is bouncing. Blown accumulators could possibly transmit the sound you hear. Remeber, the pump runs full time so the fluid is always circulating through the system.

__________________
Mike Tangas
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72

'02 CLK320 Cabriolet - wifey's mid-life crisis

2012 VW Jetta Sportwagon TDI...at least its a diesel

Non illegitemae carborundum.