Vacuum unit for turbine control flap: Description
WARNING: This page does not describe the selected car, but rather 45 other vehicles, including the 2016 BMW M5, 2016 BMW 550i xDrive, 2016 BMW 550i, 2016 BMW 535i xDrive, and 2016 BMW 535i. However, it is still accessible from the selected car via links, so may be relevant.
The figure shows the N57D30T0 as an example.
- Large turbine
- Large compressor
- Vacuum unit for turbine control flap
- Turbine control flap linkage
The pressure converter establishes a vacuum in the turbine control flap vacuum unit, which is connected to the turbine control flap adjustment plate via the linkage.
Attention!
The turbine control flap vacuum unit may be faulty on F01 with N57D30T0. The following faults are possible:
- No power transmission between vacuum diaphragm and linkage (4).
- Vacuum diaphragm is not airtight (does not hold the vacuum).