Intake port altered - BT09.10-P-0001-01A
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 156
Left picture the outside version
Right picture the new version
The vacuum reservoir (2) was bottomed on the intake port (1). The altered intake port (1) is exclusively obtainable as a replacement part with a bottomed vacuum reservoir (2) (right picture).
If the intake port (1) was replaced the vacuum hose (3) must be removed from the outside air temperature vacuum reservoir (2) and connected to the new one. The old vacuum reservoir (2) remains in the vehicle.