BMW 520D E60/E61 ENGINE MOUNT VACUUM TEST

On the E60/61 with the M47 or M57 engine, the vacuum should be 0 under 1050-1500RPM and greater than 25inHG above 1500RPM (depending on engine tenperature).
This test shows that my vacuum system is working for the engine mounts. ( The pressure gauge is tapped into the vacuum system before the engine mount T piece)