audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Oil Check Valves and Spray Nozzle Valve - Component Overview|Page 2282 > < Oil Check Valves and Spray Nozzle Valve - Component Overview|Page 2280
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Engine Oil Check Valve: Service and Repair
Oil Check Valves and Spray Nozzle Valve, Removing and Installing

Oil check valves and spray nozzle valve, removing and installing

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

Removing

-

Remove intake manifold.

-

Remove oil filter housing.

-

Remove bolt -1- and remove right rear knock sensor.

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Remove hose of crankshaft housing ventilation - arrow -.

-

Unscrew cover -2- for oil check valves.

-

Remove seal.

-

Remove oil check valves -1- and -3-.

-

Remove spray nozzle valve -2-.

Installing

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

Note:

Oil Check Valves and Spray Nozzle Valve - Component Overview|Page 2282 > < Oil Check Valves and Spray Nozzle Valve - Component Overview|Page 2280