S6 V8-4.2L (BBD) (2004)
Brake Booster Vacuum Sensor: Service and Repair
Vacuum pressure sensor, removing and installing
Removing
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Remove cover of plenum chamber.
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Detach electrical connector downward.
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Undo the bolts (arrow).
Note: The sensor may also be attached by means of clips.
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Remove vacuum switch.
Installing
Install in reverse order.