audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Positive Crankcase Ventilation > < Leak Detection Pump, Evaporative System|Description and Operation|Page 3608
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Leak Detection Pump: Service and Repair

Leak Detection Pump

Removing

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Remove right rear wheel housing liner => Body Exterior

 66 Removal and Installation.

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Disconnect vent line - 1 -.

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Separate electrical connector - 2 -.

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Disconnect vent line - 3 - by pressing release button. 

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Remove nuts - arrows -.

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Disengage diagnostic pump with bracket.

Installing

‹› Tightening specifications => [ EVAP Canister System/Leak Detection System Assembly Overview ] See: Service and Repair.

Installation is in reverse order of removal, note the following:

‹› Vent line - 3 - must engage audibly.

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Install right rear wheel housing liner => Body Exterior

 66 Removal and Installation.

Positive Crankcase Ventilation > < Leak Detection Pump, Evaporative System|Description and Operation|Page 3608