Function of Air Quality Sensor -G238-
Note
There are different versions of the Air Quality Sensor
-G238-/ humidity sensor in Fresh Air Intake Duct -G657--A-.
Therefore, ensure the correct allocation. Refer to the Parts
Catalog.
Depending on the vehicle version, there are different fres
Overview - Vacuum Pump
Overview - Vacuum Pump, 3.0L TFSI Engine
1 - Bolt
9 Nm
2 - Vacuum Pump
Refer to
→ Chapter "Vacuum Pump, Removing and Installing, 3.0L TFSI Engine"
3 - Vacuum Line
4 - Check Valve
Cannot be replaced separately
Refer