audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Relays and Modules - Emission Control Systems > < Leak Detection Pump Assembly Overview|Page 4554
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PCV Valve Hose: Service and Repair

Crankcase Ventilation Hose

Removing

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Remove intake manifold.

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Remove bolt - arrow - and remove crankcase ventilation hose - 1 - from cover - 2 -.

Installing

‹› Tightening specifications. Refer to => [ Oil Check Valve and Spray Nozzle Valve Assembly Overview ] See: Engine, Cooling and

Exhaust/Engine/Engine Lubrication/Oil Pump/Oil Pressure Regulator Valve/Service and Repair/Oil Check Valve and Spray Nozzle Valve
Assembly Overview.

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

‹› Replace O-ring.

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Install intake manifold.

Relays and Modules - Emission Control Systems > < Leak Detection Pump Assembly Overview|Page 4554