audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Oil Spray Jet|Service and Repair|Page 5489 > < Oil Pressure Regulator Valve|Service and Repair|Page 5485
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Oil Spray Jet: Service and Repair

Oil Check Valves

‹› If irregular valve noise occurs repeatedly during short journeys and disappears after extended driving, the oil check valves must be replaced.

Removing

-

Remove the intake manifold.

-

Remove the crankcase ventilation pipes - 1 and 2 -.

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Remove the cover bolts and cover - 3 - from below the intake manifold.

-

Remove the oil check valves - 1 and 2 -.

Installing

Installation is performed in the reverse order of removal, noting the following:

‹› Replace the gaskets and O-rings.

Oil Spray Jet|Service and Repair|Page 5489 > < Oil Pressure Regulator Valve|Service and Repair|Page 5485