Vacuum pressure measurement
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.
Prepare BMW diagnosis system on vacuum diagnosis unit.
- Screw in pressure sensor.
- Connect 12V battery cables (2) to vehicle battery positive and negative.
- Connect 12V battery cables (3) to vehicle battery positive and negative (pump operation max. 3 mins.) .
- Controller for vacuum connection.
- Vacuum connection (Red).