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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
Transfer Fuel Pump -G6-, Checking
Special tools and workshop equipment
required
Pressure Tester Kit -VAS6550- with Pressure Tester Kit -
Hose 2 -VAS6550/2-
Pressure Regulator Valve -VAS6550/4-
Vehicle Diagnostic Tester
Fuel-Resistant Measuring Container
A - Checking Fuel Delivery Rate
-