audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Vacuum Pump, Brakes|Testing and Inspection|Page 15846 > < Vacuum Pump, Brakes|Testing and Inspection|Page 15844
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Vacuum Pump: Service and Repair

Electric vacuum pump 

Assembly overview 

1.

Brake booster pressure sensor - G294-

2.

Brake booster

3.

Lamp failure control module -J569-

4.

Vacuum pump - V22-
-

Check

5.

Vacuum hose

6.

Check valve

7.

Vacuum hose
-

to engine

Electric vacuum pump, removing and installing 

Vacuum pump is not serviceable! Functional checks and leak checks can be carried out. Replace electric vacuum pump if malfunctioning.

Removal: 
-

Remove plenum chamber cover.

Vacuum Pump, Brakes|Testing and Inspection|Page 15846 > < Vacuum Pump, Brakes|Testing and Inspection|Page 15844