audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Expansion Valve, Removing and Installing|Page 6729 > < Expansion Valve, Removing and Installing|Page 6727
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Expansion Valve: Service and Repair
Refrigerant Lines, Disconnecting From Expansion Valve and Reconnecting

Refrigerant Lines, Disconnecting From Expansion Valve And Reconnecting

Detaching

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Switch off ignition.

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Discharge refrigerant circuit.

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Remove components which hinder access to mounting points - A - on heat shield - B - in engine compartment.

NOTE:
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For the sake of clarity, the illustrations show the heat shield - B - with the engine removed.

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Depending on the engine and type of vehicle, it may be necessary to loosen or remove various engine components.

Components that must be removed on vehicles with 4-cylinder engine:

NOTE:  The following describes removal and installation on a vehicle with a 2.0L TFSI engine. On vehicles with a different 4-cyl. engine, the procedure
may differ.

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Disconnect electrical connector - 3 - on Mass Air Flow (MAF) Sensor G70.

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Open spring clips - 1 - and - 2 - and remove air guide hose from mass air flow sensor.

-

Remove front air intake from lock carrier - 4 -.

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Remove engine cover.

Expansion Valve, Removing and Installing|Page 6729 > < Expansion Valve, Removing and Installing|Page 6727